National Environmental Technology Centre: Leeds Ethane ppb. GMT Hour ending. Date , 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,, Max, Mean 01/01/97, 4.27, 4.40, 4.32, 4.12, 3.54, 3.99, 3.80, 4.11, 4.34, 5.18, 4.91, 4.85, 5.41, 4.33, 4.67, 5.18, 5.06, 7.77, 6.63, 9.49, 9.74, 9.18, 6.70, 5.78,, 9.74, 5.49 02/01/97, 10.59, 7.62, 12.02, 11.71, 10.14, 11.29, 8.01, 12.52, 21.36, 27.81, 21.46, 10.16, 8.03, 6.27, 6.25, 8.92, 10.42, 6.34, 6.46, 7.67, 7.07, 9.07, 10.15, 11.61,, 27.81, 10.96 03/01/97, 15.62, 9.59, 6.93, 6.50, 6.26, 6.22, 6.07, 5.25, 4.97, 5.25, 5.95, 6.74, 5.68, 5.36, 4.85, 4.85, 5.65, 5.18, 5.07, 4.69, 4.62, 4.75, 4.10, 4.08,, 15.62, 6.01 04/01/97, 4.09, 4.09, 3.76, 3.22, 3.55, 3.12, 3.20, 3.26, 3.64, 4.03, 4.42, 4.62, 4.64, 4.42, 4.54, 4.42, 5.08, 4.49, 4.60, 5.05, 4.63, 5.31, 5.90, 5.29,, 5.90, 4.31 05/01/97, 5.41, 4.90, 4.03, 4.82, 4.36, 4.92, 5.46, 5.18, 4.46, 4.60, 4.24, 4.39, 4.90, 4.64, 5.52, 6.32, 7.54, 7.31, 8.13, 7.97, 7.59, 8.48, 7.97, 8.38,, 8.48, 5.90 06/01/97, 8.83, 7.77, 7.48, 9.56, 9.11, 9.09, 9.91, 7.67, 7.43, 6.92, 7.64, 6.60, 7.09, 6.48, 6.33, 5.95, 5.33, 6.44, 8.10, 7.66, 9.39, 10.58, 13.92, 10.10,, 13.92, 8.14 07/01/97, 11.69, 6.60, 6.62, 6.81, 6.99, 6.17, 6.80, 7.43, 7.62, 8.44, 7.41, 7.67, 8.71, 8.73, 9.54, 8.80, 8.37, 10.02, 9.03, 7.90, 7.97, 7.69, 8.54, 9.63,, 11.69, 8.13 08/01/97, 10.44, 12.98, 12.91, 11.08, 9.06, 5.36, 7.29, 6.61, 8.89, 14.11, 9.93, 6.11, 8.32, 7.94, 9.22, 8.37, 6.78, 6.97, 7.32, 8.89, 6.70, 9.10, 6.18, 5.24,, 14.11, 8.57 09/01/97, 4.78, 4.37, 4.11, 4.31, 4.57, 4.20, 4.70, 4.63, 4.86, 4.92, 4.72, 5.33, 6.41, 6.29, 6.67, 6.65, 6.91, 7.59, 8.08, 9.44, 11.90, 11.20, 10.52, 9.74,, 11.90, 6.54 10/01/97, 8.54, 9.22, 8.39, 8.75, 8.49, 8.28, 11.99, 14.34, 18.60, 18.07, 13.74, 9.93, 8.36, 7.86, 5.59, 5.69, 8.24, 10.08, 10.23, 14.34, 14.39, 14.34, 20.69, 17.01,, 20.69, 11.47 11/01/97, 12.50, 11.33, 16.27, 16.66, 17.49, 17.68, 16.94, 17.52, 17.62, 16.73, 13.05, 11.33, 9.79, 11.30, 10.14, 10.31, 10.76, 11.61, 13.43, 16.01, 15.34, 16.84, 19.30, 20.41,, 20.41, 14.60 12/01/97, 29.54, 28.38, 9.84, 12.39, 18.30, 15.83, 11.67, 6.93, 13.21, 11.28, 6.77, 6.82, 6.51, 5.78, 5.63, 5.97, 6.67, 8.28, 7.21, 6.84, 6.91, 8.80, 6.45, 6.30,, 29.54, 10.51 13/01/97, 6.11, 5.46, 5.48, 6.50, 6.89, 6.89, 4.69, 5.02, 6.30, 6.04, 4.84, 5.07, 5.83, 5.31, 6.16, 8.24, 23.03, 11.38, 26.32, 40.45, 31.99, 28.42, 27.70, 34.60,, 40.45, 13.28 14/01/97, 22.70, 36.37, 14.31, 43.43, 23.04, 43.01, 29.36, 29.80, 38.00, 34.83, 34.34, 45.35, , , , , 12.49, 12.88, 23.39, 17.54, 34.51, 20.80, 13.01, 10.41,, 45.35, 26.98 15/01/97, 7.88, 10.89, 11.84, 10.65, 28.55, 26.58, 10.00, 9.48, 24.88, 38.43, 25.63, 20.10, 25.64, 36.37, 33.58, 27.49, 30.74, 34.50, 39.47, 48.62, 53.24, 57.62, 48.32, 47.54,, 57.62, 29.50 16/01/97, 43.64, 40.39, 33.14, 20.18, 27.25, 30.74, 24.38, 24.54, 17.07, 14.34, 12.09, 9.41, 9.48, 9.93, 11.49, 10.89, 8.67, 8.72, 19.41, 24.67, 26.24, 22.71, 23.76, 23.05,, 43.64, 20.67 17/01/97, 27.44, 30.85, 35.01, 36.63, 41.37, 33.56, 36.22, 37.72, 34.54, 40.86, 30.05, 26.42, 19.06, 12.27, 8.27, 7.97, 5.90, 6.17, 6.70, 6.56, 7.98, 8.55, 8.00, 7.49,, 41.37, 21.48 18/01/97, 8.73, 7.66, 12.67, 20.72, 10.25, 8.31, 10.69, 9.15, 17.94, 18.71, 21.70, 21.33, 10.39, 8.36, 6.74, 11.57, 13.81, 15.70, 21.20, 17.55, 14.25, 14.40, 15.43, 15.44,, 21.70, 13.86 19/01/97, 23.15, 28.36, 24.00, 14.65, 14.24, 9.08, 20.33, 11.04, 7.97, 6.54, 5.21, 4.17, 5.47, 5.64, 6.02, 6.29, 6.70, 7.86, 7.62, 6.65, 11.09, 10.20, 3.67, 5.92,, 28.36, 10.49 20/01/97, 4.85, 4.58, 4.86, 5.42, 4.90, 4.13, 5.50, 4.24, 5.10, 4.79, 5.08, 4.61, 5.96, 5.45, 6.21, 8.12, 7.95, 12.20, 10.04, 15.20, 18.30, 17.73, 16.99, 15.83,, 18.30, 8.25 21/01/97, 34.33, 38.48, 48.22, 51.14, 50.02, 66.19, 91.42, 83.82, 66.75, 49.31, 38.74, 17.67, 29.18, 14.44, 12.24, 10.04, 8.38, 11.77, 11.59, 6.35, 6.50, 8.06, 10.11, 8.29,, 91.42, 32.21 22/01/97, 6.81, 8.45, 6.43, 9.69, 8.51, 14.13, 10.80, 11.86, 13.54, 10.64, 7.02, 9.36, 7.92, 12.73, 17.59, 17.28, 12.89, 13.55, 11.93, 14.86, 14.92, 14.80, 15.11, 21.10,, 21.10, 12.16 23/01/97, 18.80, 12.16, 12.38, 14.72, 15.08, 14.16, 20.63, 19.62, 24.90, 20.69, 25.34, 12.61, 10.52, 12.78, , , , 23.86, 35.92, 39.56, 40.13, 36.87, 38.47, 44.90,, 44.90, 23.53 24/01/97, 30.50, 26.84, 20.61, 20.42, 21.35, 17.16, 23.27, 26.49, 29.29, 34.50, 42.45, 25.15, 20.00, 14.83, 7.74, 9.82, 10.34, 20.47, 10.22, 12.75, 15.01, 11.02, 10.77, 12.39,, 42.45, 19.72 25/01/97, 12.24, 16.67, 30.07, 13.67, 29.24, 46.69, 16.41, 43.85, 35.97, 29.14, 44.48, 51.85, 18.52, 22.68, 24.26, 20.24, 26.34, 24.22, 25.37, 27.93, 33.43, 32.27, 37.10, 42.38,, 51.85, 29.38 26/01/97, 33.53, 39.99, 40.72, 42.13, 40.85, 39.10, 53.05, 66.62, 65.49, 89.17, 86.67, 77.58, 60.52, 68.74, 45.28, 34.46, 51.06, 65.81, 70.75, 61.01, 61.11, 68.52, 117.90, 122.90,, 122.90, 62.62 27/01/97, 97.81, 64.17, 36.87, , 12.51, 14.30, 10.22, 13.75, 13.98, 14.25, 15.42, 10.26, 7.97, 9.79, 6.89, 6.93, 5.99, 6.51, 6.35, 6.38, 8.11, 8.12, 8.38, 19.21,, 97.81, 17.57 28/01/97, 24.11, 16.05, 22.08, 19.04, 11.52, 20.42, 12.29, 13.87, 29.63, 37.19, 21.09, 13.08, 4.09, 3.63, 3.78, 4.63, 5.96, 19.18, 28.94, 31.65, 40.68, 49.85, 47.09, 53.09,, 53.09, 22.21 29/01/97, 84.79, 30.59, 32.42, 59.95, 70.98, 73.72, 66.45, 72.67, 82.51, 89.72, 67.55, 51.21, , , , , , 27.80, 17.04, 18.27, 25.21, 26.08, 41.40, 45.67,, 89.72, 51.79 30/01/97, 55.10, 54.50, 40.18, 44.34, 53.46, 55.43, 50.87, 54.13, 52.06, 47.26, 43.53, 25.14, 20.85, 14.24, 11.57, 8.02, 8.75, 11.58, 12.94, 13.64, 13.48, 14.41, 14.13, 13.89,, 55.43, 30.56 31/01/97, 15.83, 12.63, 19.75, 20.06, 38.91, 40.81, 29.82, 13.17, 16.41, 17.64, 15.08, 13.93, 12.34, 9.76, 7.76, 8.59, 8.63, 9.25, 9.45, 11.68, 18.50, 15.77, 14.06, 10.12,, 40.81, 16.25 01/02/97, 14.27, 7.17, 13.38, 8.35, 10.14, 10.14, 9.45, 7.05, 8.90, 9.39, 9.02, 7.25, 8.60, 10.47, 7.40, 10.90, 11.50, 13.53, 12.71, 12.85, 14.92, 14.37, 15.75, 16.32,, 16.32, 10.99 02/02/97, 19.71, 10.27, 7.79, 15.60, 11.20, 12.87, 15.36, 12.88, 11.67, 10.92, 8.26, 5.17, 3.73, 3.40, 3.65, 3.45, 4.22, 5.19, 5.58, 7.81, 7.62, 8.69, 8.67, 11.41,, 19.71, 8.96 03/02/97, 30.25, 22.37, 19.86, 26.14, 20.80, 26.52, 28.38, 30.65, 22.54, 15.48, 12.51, 10.28, 6.00, 10.18, 4.95, 4.88, 9.12, 8.73, 6.21, 8.51, 8.81, 7.54, 7.09, 4.09,, 30.65, 14.66 04/02/97, 4.09, 4.17, 3.93, 3.66, 4.39, 4.21, 4.06, 4.46, 6.61, 4.80, 3.67, 4.04, 2.87, 3.07, 2.90, 3.80, 4.72, 5.17, 7.74, 16.98, 29.96, 36.49, 20.20, 19.78,, 36.49, 8.57 05/02/97, 18.90, 18.74, 18.97, 11.35, 6.78, 5.54, 5.12, 5.18, 6.00, 6.64, 4.98, 4.93, 3.91, 3.58, 3.77, 4.04, 4.25, 4.71, 6.10, 8.41, 7.30, 9.95, 15.10, 13.13,, 18.97, 8.22 06/02/97, 16.97, 15.40, 9.68, 10.10, 14.34, 16.78, 15.93, 12.35, 10.26, 6.17, 5.88, 5.14, 4.70, 4.18, 4.05, 3.87, 5.01, 8.30, 9.05, 9.45, 5.67, 4.28, 3.80, 3.37,, 16.97, 8.53 07/02/97, 3.98, 3.33, 4.07, 4.09, 3.23, 3.65, 3.13, 4.17, 5.65, 4.60, 3.91, 3.55, 2.98, 2.90, 2.97, , , , , , , , , ,, 5.65, 3.75 08/02/97, , , , , , , , , , 6.06, 5.80, 5.90, 5.06, 4.64, 4.40, 4.63, 4.90, 8.54, 9.62, 7.06, 5.83, 5.18, 5.25, 5.26,, 9.62, 5.88 09/02/97, 6.32, 4.43, 4.30, 4.43, 4.23, 4.49, 4.63, 4.77, 4.43, 3.35, 3.45, 3.17, 3.37, 3.23, 3.77, 3.78, 5.00, 18.29, 19.39, 44.41, 30.65, 9.07, 9.20, 7.66,, 44.41, 8.74 10/02/97, 5.18, , , , 4.60, 4.24, 4.17, 4.07, 4.77, 4.92, 6.28, 3.04, 2.68, 2.76, 2.94, 2.95, 2.96, 3.23, 3.14, 3.20, 2.90, 2.92, 3.48, 3.45,, 6.28, 3.71 11/02/97, 3.22, 3.64, 3.22, 3.33, 4.29, 5.79, 5.74, 5.71, 5.12, 6.83, , , , , 7.04, 7.09, 11.30, 6.84, 6.16, 7.25, 6.20, 8.59, 11.20, 13.40,, 13.40, 6.60 12/02/97, 17.12, 20.01, 19.85, 5.32, 3.89, 3.66, 4.09, 4.64, 6.22, 6.12, 7.61, 6.71, 4.19, 4.82, 3.75, 5.68, 4.82, 4.18, 3.41, 2.81, 2.81, 2.69, 2.70, 2.79,, 20.01, 6.25 13/02/97, 2.77, 2.94, 3.25, 4.93, 7.69, 6.65, 3.91, 3.81, 3.83, 3.27, 3.06, 3.20, 2.80, 3.15, 2.96, 3.12, 3.26, 3.33, 3.55, 3.60, 3.67, 3.90, 3.39, 3.71,, 7.69, 3.74 14/02/97, 3.50, 3.67, 3.68, 3.85, 4.42, 4.59, 5.91, 4.60, 5.90, 6.65, 4.23, 3.72, 3.41, 3.20, 3.22, 3.44, 3.46, 5.11, 6.41, 7.62, 8.01, 6.99, 7.23, 6.25,, 8.01, 4.96 15/02/97, 7.51, 6.25, 4.53, 4.29, 4.14, 3.81, 4.56, 5.25, 5.11, 5.24, 3.93, 3.33, 3.08, 3.18, 3.20, 3.36, 4.10, 6.99, 10.47, 21.44, 15.66, 20.31, 15.20, 17.91,, 21.44, 7.62 16/02/97, 13.50, 16.14, , 7.43, 9.30, 6.77, 5.55, 5.49, 4.96, 6.58, 4.71, 4.52, , 4.31, 4.54, 4.92, 5.38, 5.28, 5.33, 5.84, 4.82, 9.28, 4.54, 4.15,, 16.14, 6.52 17/02/97, 3.96, 4.16, 4.69, 5.35, 6.44, 7.82, 6.06, 6.13, 6.55, 7.54, 6.01, 5.03, 4.77, 4.36, 4.52, 4.96, 4.92, , , , , , , ,, 7.82, 5.49 18/02/97, , , , , , , 4.75, 3.67, 4.08, 3.47, , 3.23, 3.37, 3.13, 2.99, 3.06, 3.18, 3.27, 3.78, 3.57, 3.00, 3.19, 3.44, 3.97,, 4.75, 3.48 19/02/97, 4.13, 4.25, 7.36, 8.44, 8.13, 7.69, 7.68, 5.99, 5.04, 5.71, 4.96, 4.55, 4.29, 4.25, 5.28, 6.22, 7.09, 6.86, 3.63, 2.83, 2.84, 2.67, 2.64, 2.56,, 8.44, 5.21 20/02/97, 2.53, 2.43, 2.53, 2.97, 3.40, 3.97, 3.75, 3.60, 3.88, 5.08, 5.11, 4.80, , 3.93, 3.86, 3.41, 3.54, 3.92, 3.68, 3.37, 3.53, 3.79, 3.73, 3.61,, 5.11, 3.67 21/02/97, 3.25, 3.67, 3.79, 3.65, 3.55, 3.17, 3.40, , 3.62, 3.45, 3.31, 2.92, 2.79, 2.78, 2.75, 3.08, 3.25, 3.91, 5.46, 5.83, 7.79, 7.98, 6.97, 5.60,, 7.98, 4.17 22/02/97, 6.37, 5.86, 5.14, 5.73, 5.79, 4.63, 5.87, 5.34, 4.64, 4.50, 4.58, 4.49, 4.02, 3.92, 4.40, 4.18, 7.47, 4.33, 9.71, 7.43, 7.76, 6.44, 6.27, 9.92,, 9.92, 5.78 23/02/97, 3.90, 4.29, 4.47, 3.90, 3.81, 3.86, 4.00, 6.58, 7.41, 8.25, 10.11, 5.08, 8.39, 4.12, 5.27, 5.65, 5.43, 6.71, 5.93, 7.63, 8.00, 5.57, 4.66, 4.18,, 10.11, 5.72 24/02/97, 3.91, 3.16, 3.50, 3.62, 4.06, 3.93, 4.58, 7.33, 5.02, 6.40, 4.42, 4.15, 4.94, 3.21, 5.28, 8.84, 7.06, 7.84, 5.00, 4.36, 6.04, 5.46, 5.35, 4.35,, 8.84, 5.08 25/02/97, 4.00, 4.46, 5.16, 4.26, 3.99, , , 3.59, 3.22, 3.14, 2.87, 2.99, , , , , 3.27, , 5.57, 13.86, 15.89, 7.16, 8.49, 4.41,, 15.89, 5.67 26/02/97, 6.53, 5.77, 6.47, 6.48, 7.32, 5.78, 5.26, 8.12, 6.76, 9.94, 4.45, 4.49, 4.09, 3.69, 3.67, 3.90, 3.51, 4.18, 4.30, 3.60, 3.96, 3.65, 3.78, 3.85,, 9.94, 5.15 27/02/97, 3.58, 3.44, 3.53, 3.69, 3.71, 4.47, 7.73, 6.60, 7.39, 6.20, 10.13, 5.78, 6.26, 8.11, 6.26, 7.97, 10.38, 8.78, 6.56, 5.81, 8.01, 9.95, 8.92, 4.75,, 10.38, 6.58 28/02/97, 4.84, 4.52, 4.33, 4.70, 4.95, 4.92, 5.96, 7.29, 4.52, 4.85, 4.11, 3.66, 3.32, 3.24, 4.05, 3.22, 3.11, 3.47, 3.72, 4.47, 8.95, 7.60, 9.00, 6.01,, 9.00, 4.95 01/03/97, 6.15, 5.94, 5.67, 6.73, 6.57, 10.65, 7.52, 6.27, 6.37, 4.73, 4.65, 3.77, 3.65, 3.46, 3.95, 3.53, 3.51, 3.59, 4.88, 4.15, 3.71, 3.98, 6.27, 4.55,, 10.65, 5.18 02/03/97, 3.78, 3.75, 2.69, 2.64, 2.50, 2.87, 2.75, 2.84, 3.05, 3.03, 2.81, 2.87, 2.64, 2.59, 2.65, 2.81, 2.92, 2.88, 3.44, 3.37, 3.53, 3.48, 3.25, 3.30,, 3.78, 3.02 03/03/97, 3.46, 3.55, 3.48, 3.86, 4.25, 8.51, 12.09, 13.31, 8.59, 7.78, 3.56, 4.65, 4.30, 5.15, 4.18, 5.01, 4.34, 6.39, 9.82, 18.52, 36.93, 26.51, 37.34, 65.84,, 65.84, 12.56 04/03/97, 73.74, 53.55, 29.06, 16.35, 16.77, 7.47, 5.88, 13.40, 14.43, 16.44, 13.15, 11.30, 6.31, 6.13, 7.13, 7.11, 8.03, 10.43, 8.64, , , , , ,, 73.74, 17.12 05/03/97, , , , 12.36, 11.24, 11.57, 3.72, 6.64, 6.79, 5.40, 4.56, 4.77, 4.10, 6.36, 4.37, 7.71, 7.19, 5.91, 5.60, 3.36, 4.21, 4.51, 3.80, 4.37,, 12.36, 6.12 06/03/97, 5.13, 5.79, 6.20, 9.38, 15.07, 14.64, 16.57, 18.28, 22.57, 10.62, 6.88, 6.61, 4.22, 4.43, 4.66, 5.63, 4.99, 6.93, 8.15, 6.87, 9.10, 9.01, 9.56, 12.11,, 22.57, 9.31 07/03/97, 6.61, 7.98, 7.54, 9.57, 8.81, 8.98, 8.20, 9.97, 9.26, 7.14, 6.60, 6.38, 5.15, 4.45, 3.64, 4.21, 6.03, 6.32, 4.92, 4.78, 3.89, 4.93, 4.89, 5.39,, 9.97, 6.48 08/03/97, 4.48, 3.35, 3.73, 4.93, 6.12, 5.43, 5.20, 4.63, 4.54, 3.73, 4.08, 4.04, 4.27, 4.37, 4.94, 4.90, 5.51, 5.85, 6.22, 10.53, 7.14, 11.14, 15.33, 20.34,, 20.34, 6.45 09/03/97, 8.83, 7.42, 8.40, 7.93, 8.51, 8.70, 6.82, 10.13, 9.30, 9.41, 9.65, 8.40, 8.98, 7.99, 11.03, 6.97, 7.91, 7.56, 7.53, 7.02, 8.75, 12.67, 9.87, 10.25,, 12.67, 8.75 10/03/97, 11.92, 19.68, 28.45, 35.91, 37.39, 36.85, 40.40, 9.18, 7.85, 9.96, 8.55, 7.18, 4.92, 4.76, 5.58, 13.04, 12.20, 11.51, 17.37, 27.13, 17.81, 24.38, 24.19, 38.35,, 40.40, 18.94 11/03/97, 20.19, 30.67, 43.51, 39.61, 59.59, 55.77, 57.05, 53.17, 70.96, 41.27, 28.33, , , , , 39.35, 18.42, 15.60, 20.62, 19.08, 27.84, 27.17, 31.92, 29.23,, 70.96, 36.47 12/03/97, 31.17, 25.52, 20.84, 23.77, 23.28, 30.29, 46.74, 45.34, 39.20, 33.02, 7.53, 4.91, 4.14, 5.18, 3.67, 3.06, 3.33, 3.60, 3.48, 5.05, 6.45, 4.03, 3.53, 3.61,, 46.74, 15.86 13/03/97, 4.88, 6.65, 4.90, 4.32, 3.77, 8.70, 7.03, 9.51, 5.35, 5.12, 5.92, 5.47, 5.43, 3.68, 3.02, 3.40, 3.87, 3.43, 3.88, 3.91, 4.22, 3.38, 3.46, 4.37,, 9.51, 4.90 14/03/97, 3.81, 5.83, 4.12, 5.73, 3.83, 4.67, 5.95, 3.29, 3.31, 3.12, 2.66, 2.65, 2.64, 2.90, 2.64, 2.95, 3.10, 3.33, 3.90, 3.91, 4.21, 4.16, 3.40, 6.37,, 6.37, 3.85 15/03/97, 7.09, 5.75, 4.33, 2.97, 2.90, 3.02, 3.33, 3.24, 2.99, 3.12, 3.12, 2.98, 3.09, 2.72, 2.90, 2.87, 2.69, 3.03, 3.67, 3.83, 3.55, 3.81, 4.08, ,, 7.09, 3.53 16/03/97, 3.56, 3.10, 2.82, , 3.01, , 2.65, 2.86, 2.69, 2.95, 2.70, 2.67, 2.77, 2.96, 2.50, 2.63, 2.86, 3.13, 3.29, 3.72, 3.58, 3.73, 3.25, 3.02,, 3.73, 3.02 17/03/97, 2.95, 2.97, 2.89, 3.00, 3.36, 3.52, 3.27, 3.93, 5.61, 5.29, 5.37, 3.10, 3.55, 4.54, 4.87, 4.50, 3.41, 4.76, 4.92, 4.57, 8.54, 7.56, 6.21, 6.01,, 8.54, 4.53 18/03/97, 5.38, 5.26, 4.09, 4.09, 4.22, 5.17, 4.68, 4.78, 5.05, 4.52, 3.54, 3.40, 2.88, 2.92, 2.85, 2.86, 2.86, 3.04, 3.21, 3.27, 3.19, 3.21, 3.12, 3.00,, 5.38, 3.77 19/03/97, 2.89, 2.79, 2.94, 2.97, 2.62, 2.97, 3.25, 3.40, 3.43, 3.30, 2.88, 3.08, 3.19, 3.29, 3.02, 2.94, 4.49, 4.77, 5.16, 6.36, 7.10, 7.02, 11.65, 8.29,, 11.65, 4.32 20/03/97, 6.56, 6.16, 5.64, 4.93, 4.67, 5.66, 4.36, 4.57, 4.49, 3.98, 3.83, 4.00, 3.83, 4.13, 3.86, 3.91, 3.43, 4.04, 5.22, 5.05, 6.57, 7.06, 7.64, 7.20,, 7.64, 5.03 21/03/97, 5.59, 7.29, 6.39, 11.70, 14.41, 12.36, 12.57, 10.37, 3.80, 3.63, 3.17, 3.14, 3.37, 3.21, 3.34, 3.63, 3.98, 4.61, 6.25, 11.43, 11.40, 12.29, 12.01, 17.50,, 17.50, 7.81 22/03/97, 19.13, 18.89, 22.48, 19.56, 21.41, 20.83, 34.50, 16.04, 11.40, 7.95, 7.56, 6.46, 4.96, 4.04, 5.27, 8.63, 10.15, 10.45, 10.41, 8.42, 6.94, 6.06, 10.04, 3.70,, 34.50, 12.30 23/03/97, 3.75, 2.85, 3.01, 3.15, 3.52, 3.11, 3.43, 3.67, 3.64, 3.62, 3.55, 3.51, 3.35, 3.40, 3.67, 3.26, 3.28, 4.09, 4.99, 7.98, 9.44, 11.88, 16.51, 18.40,, 18.40, 5.46 24/03/97, 10.00, 8.45, 10.49, 6.42, 6.77, 9.07, 11.38, 13.05, 13.12, 13.25, 12.45, 12.44, 14.09, 12.36, 8.27, 6.62, 5.67, 5.19, 5.37, 6.91, 6.05, 6.07, 7.30, 6.62,, 14.09, 9.06 25/03/97, 5.90, 6.42, 8.14, 19.82, 32.54, 16.87, 12.79, 9.85, 5.37, 8.96, 7.85, 7.12, , , , , 9.35, 5.23, 6.24, 4.62, 5.52, 7.43, 13.75, 7.41,, 32.54, 10.06 26/03/97, 4.97, 5.49, 4.19, 4.42, 3.79, 5.82, 4.12, 6.87, 5.18, 6.01, 3.40, 3.18, 3.49, 2.88, 2.03, 1.98, 2.41, 2.61, 2.82, 2.92, 2.98, 2.96, 2.92, 2.94,, 6.87, 3.77 27/03/97, 3.17, 3.37, 3.03, 2.98, 2.95, 2.77, 2.81, 3.34, 3.21, 2.98, 2.85, 3.70, 3.60, 3.25, 3.43, 3.55, 3.40, 3.30, 3.00, 2.38, 2.64, 2.96, 2.68, 2.75,, 3.70, 3.09 28/03/97, 2.73, 2.61, 2.65, 2.67, 2.62, 2.79, 2.87, 2.81, 2.75, 2.55, 2.59, 2.51, 2.68, 2.49, 2.63, 2.69, 2.65, 2.85, 3.04, 3.51, 3.58, 4.05, 3.48, 3.28,, 4.05, 2.88 29/03/97, 3.63, 3.51, 3.26, 3.19, 3.20, 3.04, 3.29, 3.26, 3.08, 3.07, 2.71, 2.63, 2.62, 2.60, 2.63, 2.59, 2.64, 3.13, 3.21, 3.54, 4.35, 5.44, 6.86, 12.07,, 12.07, 3.73 30/03/97, 14.41, 10.45, 10.17, 9.69, 8.35, 9.63, 11.32, 9.93, 6.17, 3.85, 2.92, 2.57, 2.56, 2.40, 2.50, 2.48, 2.62, 2.69, 3.41, 4.38, 7.55, 8.05, 8.94, 14.35,, 14.41, 6.72 31/03/97, 27.86, 21.75, 49.73, 29.60, 40.53, 26.81, 21.92, 13.35, 5.41, 2.85, 3.21, 2.82, 2.93, 2.72, 2.68, 2.73, 3.25, 3.28, 3.95, 5.02, 5.99, 14.71, 8.63, 6.46,, 49.73, 12.84 01/04/97, 8.47, 8.56, 11.89, 10.96, 12.96, 11.93, 9.75, 8.52, 7.24, 4.28, 5.22, 5.71, 2.88, 2.95, 2.59, 2.80, 2.89, 3.23, 3.70, 3.79, 4.79, 6.71, 7.14, 6.76,, 12.96, 6.49 02/04/97, 8.64, 10.18, 12.51, 12.29, 16.20, 16.52, 16.67, 11.28, 10.57, 5.20, 5.01, , , , , , , , , , , , , ,, 16.67, 11.37 03/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/04/97, , , 4.81, 4.47, 4.52, 5.12, 9.19, 8.73, 10.37, 6.70, 8.47, 7.70, 4.57, 6.84, 6.09, 5.31, 4.91, 6.29, 7.40, 9.02, 14.86, 9.93, 11.30, 10.80,, 14.86, 7.61 07/04/97, 14.00, 15.49, 19.18, 18.30, 18.21, 23.79, 18.96, 15.17, 16.40, 10.42, 5.52, 5.84, 6.81, 5.02, 5.48, 7.39, 6.67, 6.16, 9.01, 11.35, 19.86, 40.33, 44.94, 39.61,, 44.94, 16.00 08/04/97, 51.44, 37.85, 35.24, 32.40, 31.32, 22.99, 22.86, 14.86, 17.09, , , , , , 5.92, 5.28, 5.77, 5.79, 10.02, 16.82, 17.92, 10.58, 19.26, 32.29,, 51.44, 20.83 09/04/97, 46.46, 54.93, 51.26, 73.06, 65.55, 33.89, , , , , , , , , , , , , , , , , , ,, 73.06, 54.19 10/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/04/97, , , , , , , , , , , , , , , , , , 4.84, 4.65, 5.04, 4.68, 5.10, 5.25, 5.46,, 5.46, 5.00 17/04/97, 5.42, 5.17, 4.88, 5.52, 4.29, 4.51, 4.82, 4.24, 3.26, 2.41, , , , , 2.71, 3.93, 3.67, 3.98, 3.97, 4.66, 6.39, 6.98, 7.45, 9.77,, 9.77, 4.90 18/04/97, 8.26, 10.85, 11.48, 12.64, 12.52, 13.61, 13.33, 9.36, 4.96, 3.50, 3.33, 3.32, 3.16, 3.00, 3.90, 3.65, 3.46, 3.56, 3.90, 5.35, 5.30, 5.76, 5.30, 4.60,, 13.61, 6.59 19/04/97, 3.24, 2.74, 2.78, 2.76, 2.81, 2.99, 3.07, 2.86, 3.25, 3.90, 3.23, 3.21, 3.00, 3.50, 3.26, 3.16, 3.56, 3.77, 3.58, 4.16, 4.17, 6.94, 5.69, 5.39,, 6.94, 3.63 20/04/97, 5.46, 7.49, 5.12, 4.32, 5.39, 5.62, 5.42, 4.28, 3.34, 3.06, 2.90, 3.54, 3.73, 3.51, 3.44, 3.43, 3.20, 3.33, 5.21, 7.13, 18.99, 18.12, 17.83, 11.33,, 18.99, 6.47 21/04/97, 10.48, 8.72, 10.04, 20.12, 12.59, 14.00, 8.02, 5.95, 4.35, 3.88, 3.89, 3.96, 4.00, 3.62, 3.40, 3.74, 3.96, 4.38, 5.00, 4.74, 6.25, 6.48, 6.72, 5.47,, 20.12, 6.82 22/04/97, 12.76, 13.02, 10.85, 16.37, 26.13, 20.89, 23.09, 19.25, 14.47, 12.28, 5.04, 4.09, 3.13, 3.43, 3.48, 3.91, 4.03, 4.33, 5.90, 8.05, 6.97, 9.08, 12.10, 9.63,, 26.13, 10.51 23/04/97, 16.49, 19.52, 12.85, 11.62, 17.30, 12.13, 15.68, 11.05, 5.95, 4.38, 3.45, 4.13, 2.94, 3.59, 3.02, 3.16, 2.93, 3.00, 3.29, 4.46, 4.45, 4.92, 4.54, 4.47,, 19.52, 7.47 24/04/97, 4.09, 3.81, 3.77, 3.74, 4.02, 3.85, 4.19, 4.47, 3.01, 2.48, 2.47, 2.36, 2.28, 2.22, 2.31, 2.54, 2.65, 3.04, 2.87, 3.40, 3.56, 3.71, 3.89, 3.79,, 4.47, 3.27 25/04/97, 4.14, 4.35, 4.30, 4.49, 4.78, 5.59, 5.47, 5.87, 3.87, 4.38, 5.10, 4.52, 4.01, 4.44, 4.35, 3.98, 3.62, 6.01, 5.33, 5.36, 5.37, 4.97, 6.03, 5.49,, 6.03, 4.83 26/04/97, 7.20, 8.45, 8.37, 7.09, 6.12, 5.55, 5.41, 6.16, 5.95, 5.25, 6.22, 5.45, 5.63, 6.54, 7.14, 8.92, 10.10, 11.33, 11.20, 7.03, 8.95, 7.88, 7.55, 10.81,, 11.33, 7.51 27/04/97, 9.60, 16.21, 14.02, 14.66, 17.60, 16.37, 7.80, 8.62, 11.92, 9.41, 10.63, 12.76, 10.78, 6.91, 6.79, 5.50, 5.09, 6.55, 6.68, 5.69, 6.47, 4.37, 5.18, 4.72,, 17.60, 9.35 28/04/97, 7.69, 5.36, 4.42, 2.39, 4.38, 5.49, 5.15, 4.93, 2.61, 2.29, 2.30, 2.28, 2.38, 2.56, 2.39, 2.57, 2.56, 2.54, 2.43, 2.33, 2.55, 2.38, 2.24, 2.21,, 7.69, 3.27 29/04/97, 2.25, 2.17, 2.15, 2.10, 2.37, 2.24, 2.26, 2.33, 2.21, 2.19, 2.23, , , , , 2.15, 2.15, 2.38, 2.57, 2.80, 3.49, 3.94, 4.41, 4.72,, 4.72, 2.66 30/04/97, 4.39, 4.86, 5.35, 5.08, 4.91, 5.64, 5.28, 3.95, 3.41, 2.87, 2.62, 2.32, 2.13, 2.20, 2.21, 2.03, 2.33, 2.29, 3.10, 4.02, 5.50, 5.11, 5.14, 7.96,, 7.96, 3.95 01/05/97, 7.35, 11.33, 24.42, 26.33, 33.11, 38.94, 34.18, 25.21, 17.99, 5.62, 3.60, 4.74, 4.55, 3.73, 3.86, 4.08, 3.57, 3.56, 4.04, 4.66, 4.68, 6.38, 6.32, 8.27,, 38.94, 12.11 02/05/97, 10.59, 12.67, 9.23, 10.62, 11.12, 20.24, 10.42, 8.48, 4.28, 3.07, 4.02, 4.06, 4.68, 5.39, 5.47, 5.75, 4.81, 4.06, 3.58, 4.51, 6.13, 9.90, 15.99, 18.57,, 20.24, 8.23 03/05/97, 29.66, 10.83, 19.61, 18.46, 8.53, 12.18, 8.56, 8.56, 5.51, 5.60, 4.68, 4.32, 6.37, 9.76, 9.32, 11.53, 13.62, 16.00, 11.73, 12.51, 11.61, 17.43, 7.43, 7.47,, 29.66, 11.30 04/05/97, 21.44, 30.61, 21.43, 4.45, 6.09, 4.60, 6.93, 5.58, 4.87, 5.94, 4.46, 2.48, 2.90, 3.01, 3.00, 2.74, 2.94, 2.95, 2.93, 2.96, 3.10, 2.90, 3.51, 2.74,, 30.61, 6.44 05/05/97, 2.88, 3.03, 2.98, 3.33, 3.40, 3.82, 3.45, 2.75, 2.54, 2.63, 3.10, 3.07, 2.99, 2.91, 2.96, 3.27, 2.71, 2.71, 3.02, 2.99, 3.01, 3.13, 3.02, 3.05,, 3.82, 3.03 06/05/97, 2.93, 3.54, 2.78, 2.59, 2.35, 2.54, 2.65, 2.50, 2.40, 2.35, 2.50, 2.36, 2.37, 2.57, 2.43, 2.29, 2.44, 2.41, 2.41, 3.21, 4.35, 6.70, 7.89, 6.89,, 7.89, 3.23 07/05/97, 8.95, 9.25, 7.66, 6.75, 8.43, 8.50, 8.39, 3.60, 4.90, 5.06, 4.41, 3.14, 3.11, 3.98, 2.34, 2.36, 2.64, 3.28, 3.22, 3.98, 4.72, 8.04, 4.21, 3.35,, 9.25, 5.18 08/05/97, 4.35, 5.15, 5.23, 9.80, 8.43, 10.42, 6.84, 3.22, 3.29, 3.00, 2.87, 2.92, 2.88, 2.97, 2.56, 3.49, 4.00, 5.20, 5.12, 4.41, 8.72, 12.33, 12.92, 16.48,, 16.48, 6.11 09/05/97, 11.02, 14.39, 13.97, 20.57, 12.67, 9.02, 9.95, 5.35, 4.69, 2.87, 2.81, 2.92, 2.69, 2.46, 2.54, 3.03, 3.98, 3.72, 4.24, 4.12, 7.73, 6.44, 9.90, 12.28,, 20.57, 7.22 10/05/97, 19.22, 20.08, 17.67, 18.03, 12.13, 8.19, 11.76, 14.10, 17.71, 21.79, 9.56, 5.97, 4.19, 4.26, 4.14, 6.03, 5.14, 5.64, 7.02, 7.25, 7.34, 5.88, 8.99, 8.26,, 21.79, 10.43 11/05/97, 6.47, 6.25, 6.62, 6.79, 6.46, 6.87, 5.42, 3.61, 3.77, 4.15, 3.48, 3.81, 3.41, 3.63, 3.43, 3.44, 3.51, 2.78, 3.67, 4.54, 4.50, 5.50, 4.79, 4.38,, 6.87, 4.64 12/05/97, 4.59, 5.39, 4.69, 4.04, 4.54, 3.83, 5.14, 5.69, 3.56, 3.57, 2.81, 2.88, 2.83, 2.72, 2.69, 2.81, , 2.81, 3.03, , , , , ,, 5.69, 3.76 13/05/97, , , , , , , , , , , , , , , , , 2.70, 3.18, 5.24, 5.52, 7.44, 14.17, 17.52, 12.01,, 17.52, 8.47 14/05/97, 12.97, 10.60, 11.13, 12.92, 8.19, 11.89, 6.08, 4.94, 3.05, 3.59, 2.96, 2.85, 2.80, 2.87, 3.35, 3.51, 3.93, 3.59, 3.55, 4.32, 5.13, 5.69, 7.84, 10.26,, 12.97, 6.17 15/05/97, 25.51, 24.35, 25.06, 23.65, 30.81, 25.49, 20.73, 6.19, 8.14, 6.98, 9.46, 6.60, 4.20, 3.20, 2.97, 3.25, 4.10, 3.60, 4.38, 5.09, 4.81, 4.96, 7.47, 10.88,, 30.81, 11.33 16/05/97, 12.45, 5.55, 4.93, 4.35, 4.22, 3.69, 3.37, 3.39, 3.89, 2.94, 2.53, 3.18, 3.48, 3.45, 3.52, 3.37, 3.36, 3.96, 4.54, 4.94, 3.53, 3.51, 3.62, 3.09,, 12.45, 4.12 17/05/97, 2.70, 3.07, 3.37, 3.03, 4.39, 4.52, 4.55, 4.73, 4.82, 4.89, 4.60, 5.32, 4.50, 4.21, 5.07, 4.97, 5.02, 5.07, 4.64, 6.52, 6.17, 5.74, 5.18, 5.51,, 6.52, 4.69 18/05/97, 5.29, 4.78, 4.61, 5.89, 6.60, 6.30, 5.64, 5.64, 4.71, 5.09, 5.20, 6.32, 8.27, 10.28, 9.24, 8.06, 11.78, 11.83, 5.16, 5.42, 6.93, 9.08, 12.21, 9.33,, 12.21, 7.24 19/05/97, 9.52, 8.73, 6.73, 6.46, 7.24, 6.31, 5.98, 6.11, , , , , , , , , , , , , , , , ,, 9.52, 7.13 20/05/97, , , , , , , , , , , , , , , , , 7.79, 4.65, 5.04, 6.94, 6.04, 5.18, 5.70, ,, 7.79, 5.91 21/05/97, 3.91, 3.24, 3.49, 4.28, 3.44, 3.39, 3.25, 3.45, 3.59, 3.34, 3.40, 3.47, 3.23, 3.25, 3.34, 4.13, 3.11, 3.87, 3.72, 3.59, 3.79, 4.58, 4.84, 4.10,, 4.84, 3.66 22/05/97, 4.38, 4.96, 4.91, 5.51, 8.20, 5.46, 4.69, 3.79, 3.58, 3.89, 2.88, 3.07, 3.79, 3.55, 3.31, 3.63, 3.58, 4.18, 4.25, 5.02, 5.95, 5.95, 6.46, 6.50,, 8.20, 4.65 23/05/97, 7.59, 13.29, 11.97, 10.24, 10.19, 8.76, 6.50, 5.25, 3.90, 3.44, 3.77, 3.24, 3.27, 3.45, 3.72, , 3.29, 3.52, 3.77, 4.21, 5.81, 8.59, 8.43, 9.51,, 13.29, 6.34 24/05/97, 8.32, 9.09, 8.21, 6.72, 7.26, 5.90, 6.57, 4.08, 3.07, 3.00, 3.69, 3.63, 3.28, 2.65, 2.51, 3.03, 3.29, 3.20, 3.45, 4.56, 5.81, 9.96, 11.43, 26.80,, 26.80, 6.23 25/05/97, 25.75, 39.00, 39.03, 69.48, 65.59, 94.80, 27.51, 20.16, 14.22, 13.06, 9.06, 6.71, 8.81, 7.11, 5.71, 5.03, 5.24, 5.87, 5.21, 5.81, 7.52, 11.93, 11.16, 22.15,, 94.80, 21.91 26/05/97, 21.52, 11.60, 11.93, 9.28, 8.50, 5.80, 5.01, 5.63, 3.82, 3.97, 2.94, 2.80, 2.60, 2.58, 2.55, 2.69, 3.01, 3.62, 3.64, 3.87, 4.89, 4.14, 4.49, 3.97,, 21.52, 5.62 27/05/97, 6.25, , 6.35, , 4.77, , 6.84, , 8.32, , 7.45, 4.91, , 3.47, , 2.98, , 3.56, 2.77, 4.62, 4.37, , 6.89, 7.16,, 8.32, 5.38 28/05/97, 4.27, 3.38, 3.82, 4.60, 5.09, 3.48, , 2.51, 2.34, 2.37, 2.76, 3.41, 5.63, 5.78, 4.68, 3.83, 4.66, 5.30, 6.02, 6.92, 10.53, 15.79, 11.64, 16.83,, 16.83, 5.90 29/05/97, 27.14, 33.65, 35.10, 45.55, 61.34, 64.35, 25.06, 13.32, 17.62, 9.61, 7.66, 6.56, 5.68, 5.04, 4.73, 4.21, 7.04, 9.80, 9.84, 12.35, 16.11, 13.48, 20.43, 29.80,, 64.35, 20.23 30/05/97, 30.72, 41.51, 58.66, 68.99, 74.74, 76.59, 65.60, 43.87, 18.66, 19.16, 18.62, 9.62, 9.67, 7.43, 6.66, 6.61, 6.07, , 7.93, 7.73, 8.49, 9.43, 15.49, 14.08,, 76.59, 27.23 31/05/97, 15.34, 16.96, 18.57, 20.11, 23.69, 27.42, 27.82, 28.52, 21.88, 13.23, 9.13, 9.13, 6.94, 5.88, 4.63, 7.64, 6.27, 5.58, 5.96, 4.60, 7.38, 10.24, 6.13, 5.39,, 28.52, 12.85 01/06/97, 4.14, 3.43, 3.25, 3.58, 5.13, , 3.09, 2.67, 2.69, 3.12, 3.04, 3.58, 2.72, 2.81, 2.16, 2.26, 2.22, 2.32, 2.47, 2.62, 2.83, 3.16, 3.17, 2.56,, 5.13, 3.00 02/06/97, 2.71, 2.89, 3.21, 3.03, 3.59, 2.45, 2.66, 2.54, 2.23, 2.65, 2.29, 2.28, 2.35, 2.94, 2.38, , , , , , , , , ,, 3.59, 2.68 03/06/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/06/97, , , , , , , , , , , , , , , , 7.39, 4.23, 2.63, 5.10, 7.84, 7.23, 14.87, 14.57, 15.88,, 15.88, 8.86 05/06/97, 15.27, 21.11, 21.26, 18.78, 22.97, 26.47, 27.12, 19.13, 14.38, 18.92, 13.04, 9.42, 6.94, 6.09, 5.44, 4.90, 6.20, 6.62, 5.89, 5.08, 3.46, 6.05, 7.42, 6.29,, 27.12, 12.43 06/06/97, 9.03, 8.72, 10.00, 9.40, 11.96, 11.77, 4.47, 5.10, 6.12, 4.18, 3.71, 3.72, 4.37, 3.72, 4.67, 5.00, 5.85, 7.58, 3.69, 3.58, 5.00, 10.39, 9.66, 5.93,, 11.96, 6.57 07/06/97, 10.23, 10.21, 13.41, 10.74, 12.45, 10.18, 4.95, 3.86, 3.77, 3.21, 3.12, 2.93, 3.38, 7.89, 2.70, 2.35, 2.55, 3.09, 2.93, 3.27, 4.82, 4.04, 4.97, 4.03,, 13.41, 5.63 08/06/97, 3.76, 5.97, 7.74, 7.11, 6.68, 7.46, 3.84, 3.04, 2.96, 2.83, 3.28, 3.87, 2.46, 3.10, 3.16, 3.22, 3.51, 3.17, 2.90, 2.82, 3.25, 4.02, 6.19, 7.69,, 7.74, 4.33 09/06/97, 16.55, 12.02, 14.60, 14.17, 12.86, 10.10, 6.64, 4.28, 4.01, 2.75, 3.12, 2.76, 2.76, 2.87, 2.60, 3.01, 3.30, 4.14, 5.96, 6.47, 7.06, 7.38, 5.37, 19.70,, 19.70, 7.27 10/06/97, 29.17, 33.19, 28.60, 43.85, 17.19, 10.76, 11.10, 17.71, , , , , , , , , 4.05, 5.50, 4.63, 4.37, 6.06, 10.28, 9.99, 6.04,, 43.85, 15.16 11/06/97, 7.60, 3.96, 2.84, 2.63, 2.54, 2.86, 3.99, 4.61, 3.39, 3.39, 7.04, 8.67, 12.57, 9.74, 8.85, 5.89, 4.72, 5.09, 4.96, 5.25, 8.02, 7.76, 8.41, 5.58,, 12.57, 5.85 12/06/97, 7.39, 9.46, 14.61, 14.88, 16.93, 13.27, 13.31, 9.08, 8.68, 8.53, 7.19, 5.11, 4.46, 5.25, 4.71, 3.08, 6.68, 3.77, 3.36, 4.26, 9.40, 12.63, 25.89, 25.60,, 25.89, 9.90 13/06/97, 22.82, 18.05, 10.29, 11.55, 10.65, 9.63, 5.79, 5.96, 6.86, 6.86, 4.99, 4.49, 5.83, 4.89, 2.69, 2.78, 2.80, 3.20, 3.44, 3.18, 2.65, 2.67, 2.90, 3.01,, 22.82, 6.58 14/06/97, 3.49, 3.23, 3.56, 4.00, 2.98, 2.51, 2.42, 2.53, 2.68, 2.88, 2.77, 3.04, 2.93, 3.05, 2.94, 2.88, 3.02, 3.75, 2.97, 3.56, 3.87, 4.89, 5.96, 6.82,, 6.82, 3.45 15/06/97, 7.26, 8.12, 7.91, 8.84, 7.94, 6.43, 9.48, 6.28, 7.43, 8.76, 7.64, 4.85, 4.00, 5.22, 9.94, 8.05, 7.18, 8.20, 7.44, 5.93, 8.22, 9.07, 11.27, 15.68,, 15.68, 7.96 16/06/97, 15.45, 17.01, 15.66, 16.35, 21.84, 10.45, 17.74, 13.99, 9.64, 4.54, 3.59, 3.31, 3.91, 4.00, 4.51, 4.12, 4.55, 5.80, 7.82, 7.20, 9.23, 9.60, 13.71, 15.31,, 21.84, 9.97 17/06/97, 15.44, 19.13, 18.25, 24.59, 21.92, 25.92, 31.93, 31.57, 27.26, 14.16, 8.26, 5.51, 5.02, 5.30, 3.88, 3.67, 3.65, 5.06, 10.25, 11.28, 10.84, 16.29, 29.88, 27.38,, 31.93, 15.68 18/06/97, 27.59, 31.17, 16.10, 9.76, 13.40, 22.41, 15.20, 11.99, 17.82, 7.14, 5.32, 4.58, 4.62, 3.24, 2.81, 3.43, 3.43, 3.02, 3.99, 4.54, 5.14, 6.33, 5.70, 5.07,, 31.17, 9.74 19/06/97, 4.43, 6.22, 5.92, 6.63, 7.08, 6.71, 7.25, 5.48, 3.99, 3.38, 2.55, 2.43, 3.51, 3.21, 13.91, 3.83, 3.47, 3.50, 3.79, 4.69, 3.97, 5.46, 7.70, 20.65,, 20.65, 5.82 20/06/97, 10.67, 12.29, 18.61, 16.65, 24.64, 25.59, 16.91, 10.78, 4.64, 3.76, 3.55, 2.47, 2.52, 3.18, 2.33, 5.34, 5.57, 5.78, 8.79, 3.80, 6.96, 9.64, 11.94, 14.22,, 25.59, 9.61 21/06/97, 16.95, 12.11, 10.90, 21.81, 19.41, 13.15, 6.59, 3.10, 4.05, 4.20, 5.55, 6.50, 4.99, 8.40, 8.41, 5.89, 6.69, 7.59, 6.48, 6.62, 6.11, 6.67, 5.14, 3.86,, 21.81, 8.38 22/06/97, 4.50, 4.59, 4.28, 8.34, 10.62, 9.35, 7.31, 4.84, 4.18, 2.74, 2.99, 4.01, 3.20, 2.65, 2.25, 2.25, 3.09, 3.38, 3.13, 3.04, 2.80, 3.66, 3.96, 3.64,, 10.62, 4.37 23/06/97, 4.59, 3.25, 2.44, 2.51, 2.33, 2.70, 3.05, 2.90, 2.66, 2.35, 2.27, 2.53, 2.22, 2.14, 1.98, 2.46, 2.66, 3.32, 4.49, 5.10, 5.58, 5.20, 5.91, 7.21,, 7.21, 3.41 24/06/97, 6.89, 5.26, 6.26, 9.18, 9.47, 9.99, 10.88, 5.83, 6.64, 4.77, , , , , , 2.41, 2.76, 3.02, 3.11, 3.33, 4.62, 5.87, 13.03, 17.20,, 17.20, 6.87 25/06/97, 15.16, 12.87, 17.89, 27.66, 21.28, 22.62, 21.55, 23.34, 12.47, 5.38, 4.75, 4.42, 5.74, 4.60, 4.34, 4.21, 4.88, 4.73, 9.00, 6.44, 2.55, 2.53, 2.95, 2.44,, 27.66, 10.16 26/06/97, 2.25, 2.07, 2.02, 2.38, 2.73, 2.87, 3.60, 2.67, 2.63, 2.04, 2.00, 2.20, 2.47, 2.71, 2.73, 2.78, 2.87, 2.92, 2.58, 2.75, 2.68, 2.58, 2.63, 2.14,, 3.60, 2.55 27/06/97, 2.79, 3.00, 3.27, 3.68, 3.41, 2.98, 2.56, 3.15, 2.58, 2.72, 2.65, 2.81, 2.58, 2.53, 2.65, 2.86, 2.64, 2.57, 2.46, 2.44, 2.56, 2.40, 2.27, 2.68,, 3.68, 2.76 28/06/97, 3.16, 3.79, 3.37, 2.43, 2.73, 2.82, 3.71, 4.36, 4.42, 4.28, 3.98, , 3.28, 2.95, 3.35, 3.94, 4.48, 4.38, 3.86, 3.43, 3.96, 4.02, 5.73, 6.36,, 6.36, 3.86 29/06/97, 3.62, 4.11, 4.07, 3.79, 3.40, 3.20, 2.89, 2.69, 2.49, 2.62, 2.66, 2.90, 3.02, 2.88, 2.45, 2.73, 3.46, 3.59, 3.54, 4.06, 3.79, 3.29, 3.04, 3.54,, 4.11, 3.24 30/06/97, 3.34, 3.05, 3.42, 3.22, 3.30, 3.49, 2.85, 3.25, 2.96, 2.96, 3.10, 3.53, 3.79, 3.81, , 3.05, 3.67, 5.14, 5.20, 3.98, 6.65, 7.21, 4.20, 2.73,, 7.21, 3.82 01/07/97, 3.99, 4.43, 2.82, 4.80, 2.76, 3.17, 3.24, 3.95, 3.58, 2.90, 3.02, 2.95, 2.54, 2.62, 3.19, 2.54, 2.90, 2.73, 3.03, , 3.90, 5.36, 5.29, 6.23,, 6.23, 3.56 02/07/97, 6.73, 6.40, 8.81, 10.15, 12.95, 21.47, 9.81, 6.96, 7.80, 4.75, 2.96, 3.20, 2.81, 2.86, 3.65, 3.31, 4.47, 6.27, 8.33, 4.92, 6.10, 10.88, 9.87, 8.06,, 21.47, 7.23 03/07/97, 8.90, 13.76, 14.59, 11.08, 14.43, 13.89, 10.77, 7.40, , 7.68, 5.11, 5.58, 4.75, 5.28, 4.04, 4.20, 4.87, 4.02, 6.94, 7.64, 15.90, 21.60, 28.78, 29.40,, 29.40, 10.90 04/07/97, 30.24, 29.79, 15.74, 10.98, 7.50, 12.66, 8.31, 3.11, 4.36, 3.07, 2.49, 2.03, 2.18, 2.65, 3.47, 2.85, 4.12, 4.47, 3.55, 3.89, 4.75, 3.35, 4.14, 4.31,, 30.24, 7.25 05/07/97, 6.19, 7.71, 11.46, 7.73, 7.02, 8.23, 6.30, 2.86, 2.11, 1.84, 1.77, 1.98, 1.95, 1.62, 1.70, 1.83, 1.78, 2.00, 1.84, 2.24, 2.72, 2.96, 3.25, 2.63,, 11.46, 3.82 06/07/97, 3.17, 4.96, 4.48, 5.80, 2.98, 3.14, 2.68, 2.04, 1.57, 1.58, 1.49, 1.51, 1.87, 1.70, 1.45, 1.55, 1.72, 1.52, 1.51, 1.97, 1.98, , 2.37, 3.23,, 5.80, 2.45 07/07/97, 2.79, 4.48, 4.69, 4.06, 4.87, 4.44, 4.36, 3.13, 2.87, 1.88, 1.70, 1.64, 1.49, 1.53, 1.68, 1.40, 1.40, 1.57, , 1.98, 3.14, 3.37, 5.89, 4.74,, 5.89, 3.00 08/07/97, 8.16, 7.89, 10.32, 16.60, 27.53, 11.69, 8.82, 8.32, 4.43, 5.45, 3.01, 6.33, , , , , 7.72, 5.79, 7.03, 7.47, 6.61, 9.77, 10.62, 11.86,, 27.53, 9.27 09/07/97, 14.42, 23.39, 24.71, 28.76, 31.76, 46.06, 42.46, 43.93, 35.12, 11.23, 12.41, 13.84, 7.90, 10.56, 6.39, 6.09, 4.73, 12.41, 11.80, 12.75, 11.09, 11.95, 15.78, 13.97,, 46.06, 18.90 10/07/97, 16.63, 10.40, 9.82, 7.67, 6.74, 5.72, 5.89, 5.64, 6.53, 6.47, 6.18, 6.60, 5.86, 6.57, 5.12, 4.67, 6.55, 5.49, 5.60, 5.20, 4.26, 4.94, 6.38, 6.21,, 16.63, 6.71 11/07/97, 7.40, 7.89, 7.55, 7.82, 8.74, 8.60, 7.07, 9.95, 13.74, 11.22, 12.50, 10.71, 11.46, 7.75, 7.51, 6.81, 8.37, 8.89, 6.95, 7.12, 5.45, 6.23, 9.82, 12.83,, 13.74, 8.85 12/07/97, 11.83, 11.00, 15.82, 21.30, 23.32, 17.10, 18.76, 18.10, 17.96, 25.81, 29.39, 28.86, 10.18, 8.33, 10.95, , 3.45, 4.36, 4.76, 5.31, 6.37, 13.82, 11.47, 23.78,, 29.39, 14.87 13/07/97, 32.13, 31.61, 24.92, 22.53, 24.77, 19.68, 14.57, 8.74, 4.85, 2.80, 3.82, 3.37, 3.05, 2.61, 3.54, , 3.21, 4.54, 2.85, 2.80, 3.05, 4.46, 6.46, 9.86,, 32.13, 10.44 14/07/97, 8.99, 9.73, 7.44, 7.14, 5.88, 4.57, 3.22, 3.21, 1.95, 1.71, 1.72, 1.59, 1.76, 1.75, 1.81, 2.50, 2.31, 2.74, 2.40, 2.78, 3.85, 4.51, 5.34, 6.36,, 9.73, 3.97 15/07/97, 7.42, 8.02, 8.23, 5.20, 3.77, 4.27, 5.45, 5.73, 3.92, 3.19, 2.99, 2.91, 2.75, 2.68, 3.65, , , , , , , , , ,, 8.23, 4.68 16/07/97, , , , , , , , , , , 1.83, 1.64, 1.76, 1.40, 1.46, 1.65, 1.63, 1.67, 2.08, 2.46, 2.73, 2.21, 2.74, 2.93,, 2.93, 2.01 17/07/97, 2.50, 3.42, 8.06, 10.66, 9.63, 9.99, , 4.36, 2.83, 2.41, 1.99, 1.56, 1.63, 1.58, 2.59, 2.48, 2.29, 2.66, 2.82, 2.59, 4.15, 4.87, 4.64, 3.58,, 10.66, 4.06 18/07/97, 3.72, 3.12, 3.23, 2.94, 2.67, 1.95, 1.95, 2.13, 2.15, 2.09, 2.13, 2.57, 2.48, 2.47, 2.33, 2.02, 2.04, 2.31, 3.03, 3.49, 3.77, 3.35, 2.76, 2.62,, 3.77, 2.64 19/07/97, 3.62, 3.71, 4.24, 3.79, 3.83, 4.62, 3.41, 2.66, 2.32, 2.21, 2.31, 2.35, 2.52, 1.66, 1.48, 1.79, 1.76, 1.44, 3.59, 4.87, 11.77, 14.80, 21.18, 27.19,, 27.19, 5.55 20/07/97, 16.75, 16.87, 25.51, 25.98, 33.93, 33.51, 18.49, 17.19, 20.50, 9.15, 8.63, 6.98, 5.04, 5.33, 4.93, 5.43, 3.32, 3.34, 4.05, 6.32, 5.18, 7.28, 6.86, 15.28,, 33.93, 12.74 21/07/97, 20.58, 24.45, 23.57, 24.17, 28.34, 25.09, 16.82, 13.10, 13.65, 4.73, 3.43, 2.74, 1.88, 1.56, 2.41, 2.06, 2.55, 5.84, 6.57, 6.52, 7.38, 16.31, 15.89, 24.29,, 28.34, 12.25 22/07/97, 17.88, 14.55, 11.82, 13.74, 13.67, 7.26, 4.42, 4.01, 3.96, , , , , 3.43, 3.38, 4.50, 5.01, 4.29, 7.30, 4.34, 3.48, 3.96, 4.36, 4.46,, 17.88, 6.99 23/07/97, 7.54, 10.87, 11.50, 17.84, 16.24, 13.61, 11.32, 7.63, 6.33, 3.05, 3.13, 2.65, 2.88, 2.18, 2.19, 1.96, 2.17, 2.53, 2.64, 2.94, 3.25, 5.86, 6.16, 13.06,, 17.84, 6.65 24/07/97, 8.90, 11.68, 11.61, 7.89, 5.60, 6.51, 5.40, 6.42, 7.28, 5.05, 4.16, 3.17, 3.73, 4.18, 2.83, 2.45, 2.43, 1.99, 1.99, 2.15, 3.30, 4.14, 5.16, 3.77,, 11.68, 5.07 25/07/97, 2.76, 2.75, 2.00, 1.51, 1.80, 1.71, 1.95, 1.77, 1.59, 1.55, 1.60, 1.56, 1.73, 1.34, 1.29, 1.31, 1.39, 1.37, 1.67, 1.70, 2.01, , 2.62, 2.75,, 2.76, 1.81 26/07/97, 3.63, 3.30, 3.80, 4.57, 10.81, 10.98, 7.64, 6.52, 5.90, 3.61, 3.06, 2.53, 2.13, 3.21, 3.03, 9.85, 8.35, 6.16, 6.12, 8.03, 12.95, 8.72, 4.03, 2.61,, 12.95, 5.90 27/07/97, 2.13, 4.50, 2.75, 3.19, 3.21, 2.35, 1.95, 1.98, 1.71, 1.41, 1.37, 1.47, 1.41, 1.45, 1.40, 1.39, 1.46, 1.47, 1.62, 1.76, 3.04, 2.48, 3.09, 3.02,, 4.50, 2.15 28/07/97, 5.29, 5.49, 6.55, 5.49, 5.15, 6.14, 2.80, 2.08, 1.85, 1.57, 1.63, 1.56, 1.49, 1.34, 1.52, 1.38, 1.54, 1.75, 1.67, 1.82, 3.22, 4.87, 7.59, 8.52,, 8.52, 3.43 29/07/97, 13.60, 9.82, 10.95, 18.78, 20.21, 28.11, 37.48, 33.25, 11.35, 8.99, 5.60, 2.88, 3.24, 2.83, 1.96, 2.28, 3.24, 4.78, 4.71, 4.30, 4.74, 5.99, 5.05, 4.17,, 37.48, 10.35 30/07/97, 4.30, 2.99, 2.41, 2.30, 2.24, 2.80, 2.29, 1.96, 1.82, 1.62, 1.83, 1.69, 1.51, 1.44, 1.34, 1.51, 1.50, 1.81, 1.97, , 1.66, 1.72, 2.06, 1.73,, 4.30, 2.02 31/07/97, 1.67, 1.79, 1.54, 1.60, 1.64, 1.77, 1.65, 1.81, 1.68, 1.76, 1.85, 1.78, 1.69, 1.71, 1.64, 1.88, 2.07, 2.16, 2.02, 2.14, 2.22, 2.18, 2.30, 2.79,, 2.79, 1.89 01/08/97, 2.08, 1.86, 1.94, , 2.15, 2.02, 2.34, 2.10, 2.46, 1.98, 1.73, 1.90, 1.65, 1.45, 1.24, 1.31, 1.36, 1.38, 1.58, 1.57, 1.76, 2.31, 2.61, 2.25,, 2.61, 1.87 02/08/97, 4.75, 5.39, 10.32, 8.98, 5.63, 7.81, 8.20, 5.29, 2.62, 2.04, 1.73, 1.64, 1.56, 1.71, 1.88, 1.83, 1.71, 1.82, 2.19, 2.76, 2.85, 10.77, 10.75, 10.03,, 10.77, 4.76 03/08/97, 9.38, 14.16, 20.22, 19.47, 12.94, 13.98, 15.92, 14.34, 11.64, 8.22, 6.25, 6.48, 5.03, 5.45, 3.57, 3.04, 3.12, 3.35, 2.88, 4.05, 6.42, 9.91, 6.24, 5.41,, 20.22, 8.81 04/08/97, 4.89, 3.65, 2.97, 3.84, 3.55, 3.50, 3.50, 2.96, 2.71, 3.67, 2.71, 3.14, 2.51, 2.09, 2.19, , 2.45, 2.30, 2.47, 2.58, 10.74, 5.15, 3.14, 2.92,, 10.74, 3.46 05/08/97, 2.95, 2.86, 2.82, 2.29, 2.69, 2.58, 2.82, 2.83, , , , , 2.72, 2.40, 2.69, 2.29, 2.62, 3.91, 3.11, 4.80, 2.65, 2.88, 2.88, 2.30,, 4.80, 2.85 06/08/97, 2.48, 2.50, 2.28, 2.34, 2.39, 2.45, 2.20, 2.17, 2.05, 1.98, 2.19, 2.88, 2.75, 2.44, 2.30, 2.68, 2.57, 2.94, 2.92, 3.68, 3.62, 2.55, 3.12, 1.98,, 3.68, 2.56 07/08/97, 2.25, 2.19, 2.34, 2.33, 2.24, 2.12, 2.13, 2.10, 1.95, 1.74, 1.75, 2.27, 3.29, 2.73, 3.08, 2.84, 3.37, 2.90, 2.48, 2.98, 6.62, 9.91, 14.68, 10.48,, 14.68, 3.78 08/08/97, 11.41, 11.70, 7.33, 6.05, 4.48, 9.60, 7.59, 9.75, 4.15, 4.06, 4.99, 4.30, 6.54, 5.43, 3.44, 7.70, 4.57, 3.69, 5.09, 7.41, 19.96, 18.52, 24.14, 14.85,, 24.14, 8.61 09/08/97, 11.56, 7.43, 9.30, 9.01, 6.01, 6.11, 4.85, 2.96, 2.59, 2.36, 2.09, 2.24, 2.08, 2.00, 1.88, 1.78, 2.22, 2.10, 1.94, 2.32, 3.32, 3.50, 4.76, 6.45,, 11.56, 4.20 10/08/97, 6.87, 9.80, 20.29, 24.41, 15.28, 11.70, 6.38, 4.64, 3.94, 3.60, 4.78, 8.26, 7.68, 6.48, 6.98, 6.49, 5.27, 3.68, 3.40, 4.00, 7.54, 8.82, 10.00, 6.62,, 24.41, 8.20 11/08/97, 5.71, 5.46, 5.63, 4.93, 4.97, 4.99, 5.35, 5.35, 4.90, 5.19, 5.17, 5.10, 5.25, 7.19, 7.58, 7.54, 5.21, 5.99, 8.77, 10.66, 13.89, 15.60, 14.97, 12.36,, 15.60, 7.41 12/08/97, 9.70, 11.12, 11.66, 11.46, 11.56, 24.89, 22.77, 10.96, 9.47, 10.65, 4.84, 4.41, 4.16, 2.66, 2.90, 2.65, 2.94, 4.04, 4.37, 5.99, 7.78, 9.44, 8.14, 6.11,, 24.89, 8.53 13/08/97, 4.84, 4.15, 4.38, 4.62, 4.22, 4.50, 5.34, 5.44, 10.39, 16.40, 12.96, 13.32, 13.42, 16.73, 13.84, 14.16, 13.04, 5.22, 2.76, 2.42, 2.29, 2.55, 3.04, 2.96,, 16.73, 7.62 14/08/97, 3.62, 2.89, 1.95, 2.11, 2.26, 2.46, 2.16, 1.80, 1.67, 1.70, 1.69, 1.57, 1.42, 1.56, 1.46, 1.38, 1.36, 1.38, 1.42, 2.12, 3.20, 4.17, 5.81, 6.78,, 6.78, 2.41 15/08/97, 8.17, 7.24, 7.46, 7.85, 8.54, 11.41, 11.67, 5.61, 2.46, 2.83, 3.24, 2.46, , 2.29, 2.27, 2.85, 2.67, 2.91, 3.11, 4.39, 7.11, 5.92, 6.28, 14.23,, 14.23, 5.78 16/08/97, 19.87, 19.96, 20.60, 16.59, 14.57, 15.22, 15.43, 17.78, 27.25, 20.28, 20.73, 6.03, 2.81, 2.56, 2.56, 2.53, 2.69, 3.08, 3.60, 6.74, 18.85, 16.96, 18.07, 13.36,, 27.25, 12.84 17/08/97, 12.48, 21.95, 17.98, 34.91, 37.33, 38.13, 37.11, 27.46, 29.10, 23.78, 19.34, 7.77, 6.74, 5.71, 6.43, 5.54, 5.21, 5.59, 7.84, 4.16, 6.64, 10.09, 4.87, 4.94,, 38.13, 15.88 18/08/97, 4.10, 5.19, 6.29, 6.54, 8.80, 5.55, 4.84, 4.18, 4.05, 4.30, 4.23, 5.58, 4.10, 3.80, 5.71, 7.13, 12.10, 12.41, 11.14, 8.88, 13.10, 12.28, 10.65, 9.06,, 13.10, 7.25 19/08/97, 10.10, 10.10, 10.12, 9.99, 10.61, 11.27, 13.13, 12.01, , , , , 7.77, 7.26, 7.21, 6.05, 6.30, 6.61, 3.86, 6.90, 10.81, 8.47, 8.69, 11.39,, 13.13, 8.93 20/08/97, 13.82, 15.05, 16.27, 15.36, 14.27, 16.12, 22.74, 22.70, 17.98, 17.08, 13.83, 10.11, 9.38, 6.20, 4.30, 3.42, 4.14, 4.13, 6.19, 11.31, 20.24, 23.65, 20.89, 24.37,, 24.37, 13.90 21/08/97, 24.98, 28.47, 31.48, 35.18, 32.54, 27.79, 29.07, 16.33, 6.31, 3.88, 3.10, 2.88, 2.74, 3.25, 3.88, 3.97, 6.32, 3.30, 3.68, 5.76, 2.95, 3.78, 5.14, 3.84,, 35.18, 12.11 22/08/97, 2.95, 6.07, 15.17, 16.47, 25.16, 39.16, 33.70, 8.73, 4.29, 1.96, 1.51, 1.87, 1.77, 1.65, 1.92, 1.91, 1.95, 2.30, 2.38, 2.83, 4.81, 3.87, 4.66, 6.00,, 39.16, 8.05 23/08/97, 9.93, 10.02, 10.53, 4.64, 2.60, 3.84, 3.30, 3.31, 2.39, 3.04, 5.07, 7.41, 10.80, 11.71, 8.78, 5.87, 2.89, 3.02, 4.82, 7.30, 7.67, 5.54, 4.89, 4.92,, 11.71, 6.01 24/08/97, 4.82, 5.25, 4.75, 6.37, 6.46, 5.71, 4.04, 3.40, 4.28, 4.51, 4.32, 3.99, 3.65, 3.80, 4.00, 3.29, 3.09, 3.36, 3.83, 5.93, 7.12, 5.88, 4.46, 6.75,, 7.12, 4.71 25/08/97, 6.00, 11.90, 10.44, 10.68, 14.11, 14.39, 12.25, 9.26, 9.14, 9.67, 10.37, 6.54, 4.80, 3.57, 2.70, 2.52, 2.95, 2.00, 2.33, 3.18, 13.51, 14.75, 23.91, 33.62,, 33.62, 9.77 26/08/97, 17.94, 22.99, 42.08, 31.50, 23.28, 21.90, 17.84, 16.78, 10.18, 5.30, 3.48, 2.61, 2.57, 2.40, 2.39, 2.15, 2.47, 3.70, 4.89, 6.84, 17.04, 12.55, 10.47, 8.72,, 42.08, 12.17 27/08/97, 16.53, 14.30, 23.97, 13.04, 11.71, 12.15, 11.91, 10.77, 10.43, 7.16, 6.58, 5.69, 8.15, 7.38, 6.66, 5.11, 7.75, 7.99, 6.01, 6.26, 8.38, 10.65, 18.07, 27.17,, 27.17, 10.99 28/08/97, 25.54, 20.37, 19.79, 31.09, 27.62, 37.07, 36.85, 44.74, 42.39, 25.52, 20.26, 19.70, 9.78, 4.58, 5.30, 4.85, 6.37, 6.82, 9.20, 15.63, 9.67, 6.87, 8.41, 7.02,, 44.74, 18.56 29/08/97, 8.33, 9.91, 5.82, 2.78, 2.85, 3.12, 3.03, 2.40, 1.81, 1.80, 1.74, 1.61, 1.52, 1.31, 1.44, 1.50, 1.77, 1.94, 2.47, 5.71, 5.77, 8.55, 17.97, 16.46,, 17.97, 4.65 30/08/97, 12.60, 12.49, 12.83, 12.88, 11.05, 8.83, 23.87, 30.92, 10.13, 7.83, 5.64, 4.05, 2.75, 2.30, 2.26, 1.94, 2.32, 2.23, 2.50, 4.30, 9.71, 8.89, 9.46, 13.17,, 30.92, 8.96 31/08/97, 20.71, 28.84, 42.57, 28.52, 32.57, 36.81, 26.35, 15.21, 12.26, 18.95, 6.27, 6.95, 7.53, 6.83, 4.99, 5.32, 8.36, 4.34, 4.59, 6.72, 16.24, 14.64, 5.68, 5.38,, 42.57, 15.28 01/09/97, 6.34, 7.26, 4.91, 4.47, 4.43, 3.90, 4.25, 5.04, 3.15, 2.67, 2.21, 1.97, 1.94, 1.74, 1.70, 1.56, 1.84, 1.99, 2.46, 4.19, 6.13, 7.36, 17.36, 11.90,, 17.36, 4.62 02/09/97, 21.35, 26.49, 31.57, 35.69, 35.58, 45.95, 51.26, 23.49, 8.15, 4.85, 2.65, 2.49, , , , , 4.36, 3.66, 5.15, 4.27, 4.39, 4.84, 4.63, 4.50,, 51.26, 16.27 03/09/97, 3.32, 3.17, 4.17, 4.67, , 2.84, 3.73, 4.87, 4.24, 4.77, 3.90, 2.87, 2.79, 2.54, 2.77, 3.19, 2.88, 2.49, 4.22, 3.65, 3.43, 6.04, 11.30, 11.76,, 11.76, 4.33 04/09/97, 12.83, 18.85, 16.84, 17.76, 8.39, 9.36, 6.34, 5.15, 3.23, 3.82, 2.72, 2.70, 2.74, 3.10, 2.84, 2.45, 3.06, 3.04, 4.13, 5.12, 4.60, 6.30, 5.70, 6.04,, 18.85, 6.55 05/09/97, 6.46, 4.47, 4.92, 6.43, 10.48, 9.38, 6.08, 4.60, 3.01, 3.28, 1.68, 1.86, 1.94, 1.61, 1.77, 1.65, 1.82, 1.96, 2.42, 4.14, 4.86, 7.01, 9.62, 7.13,, 10.48, 4.52 06/09/97, 4.50, 4.64, 8.78, 15.06, 4.80, 4.74, 5.26, 3.72, 2.32, 1.90, 1.54, 1.66, 1.51, 1.56, 1.47, 2.01, 2.31, 2.19, 2.71, 2.04, 1.85, 1.71, 1.72, 1.54,, 15.06, 3.40 07/09/97, 1.61, , 1.86, 2.33, 1.80, 2.00, 1.76, 1.88, 1.72, 1.81, 1.66, 1.49, 1.48, 1.37, 1.55, 1.42, 1.29, 1.46, 1.63, 1.80, 2.01, 1.75, 1.53, 1.52,, 2.33, 1.68 08/09/97, 1.27, 1.31, 1.32, 1.66, 1.66, 1.54, 1.71, 1.73, 1.49, 1.34, 1.38, 1.40, 1.19, 1.23, 1.33, 1.39, 1.31, 1.43, 1.48, 1.44, 1.91, 1.85, 1.92, 1.69,, 1.92, 1.50 09/09/97, 1.72, 1.98, 1.93, 2.36, 2.25, 3.13, 2.82, 2.07, 1.84, 1.65, 1.44, 1.24, 1.19, 1.20, 1.31, 1.28, 1.53, 2.10, 3.36, 6.89, 8.48, 7.18, 20.73, 16.85,, 20.73, 4.02 10/09/97, 26.39, 17.14, 17.76, 25.86, 21.98, 31.49, 34.59, 13.89, 11.74, 10.35, 5.64, 4.37, 3.46, 3.76, 4.49, 4.82, 4.90, 6.42, 8.43, 15.01, 30.24, 36.31, 49.29, 51.33,, 51.33, 18.32 11/09/97, 54.25, 66.57, 81.83, 54.93, 74.41, 63.25, 35.63, 12.94, 6.86, 4.60, 4.43, 3.37, 3.49, 3.42, 4.20, 5.64, 5.05, 5.28, 6.72, 5.37, 7.67, 7.86, 5.09, 3.94,, 81.83, 21.95 12/09/97, 5.05, 5.97, 4.78, 3.60, 3.90, 3.98, 3.91, 3.75, 2.13, 2.05, 1.78, 1.68, 1.59, 1.52, 1.61, 1.57, 1.50, 1.51, 2.93, 3.24, 2.65, 3.14, 3.88, 3.00,, 5.97, 2.95 13/09/97, 3.48, 2.47, 2.24, 1.94, 1.66, 1.75, 1.80, 1.83, 1.78, 1.45, 1.50, 1.35, 1.36, 1.48, 1.36, 1.36, 1.61, 1.91, 2.01, 2.96, 2.22, 2.61, 2.07, 3.06,, 3.48, 1.97 14/09/97, 3.50, 8.92, 6.28, 6.04, 8.91, 3.58, 3.19, 3.55, 4.08, 3.01, 2.41, 1.96, 2.50, 2.21, 1.65, 1.71, 1.81, 2.44, 2.90, 11.30, 10.19, 9.93, 5.05, 7.78,, 11.30, 4.79 15/09/97, 7.32, 6.32, 6.46, 5.16, 4.11, 4.53, 4.31, 6.21, 3.31, 2.79, 2.29, 2.10, 1.92, 2.18, 1.89, 1.98, 2.30, 2.55, 2.48, 2.85, 2.98, 5.41, 4.95, 3.49,, 7.32, 3.75 16/09/97, 4.27, 3.72, 5.25, 4.53, 5.52, 4.34, 3.39, 3.04, , , , , 3.12, , 2.26, 2.29, 2.40, 2.60, 2.45, 2.66, 3.92, 3.13, 3.80, 3.35,, 5.52, 3.48 17/09/97, 1.47, 2.24, 2.81, 2.77, 3.52, 5.54, 3.79, 4.60, 2.63, 1.67, 1.59, 1.49, 2.48, 3.59, 3.10, 3.10, 2.74, 3.52, 6.99, 6.78, 8.97, 10.40, 12.39, 13.36,, 13.36, 4.65 18/09/97, 17.94, 17.57, 19.96, 14.84, 7.94, 4.75, 3.64, 4.49, 7.11, 5.57, 5.32, 5.89, 4.54, 5.19, 4.05, 3.23, 3.95, 4.49, 3.15, 3.10, 3.13, 3.07, 2.86, 2.68,, 19.96, 6.60 19/09/97, 2.65, 2.81, 3.05, 3.02, 3.17, 3.10, 3.04, 3.33, 3.50, 3.63, 3.72, 2.19, 1.90, 3.98, 3.35, 2.64, 2.88, 3.88, 5.91, 8.85, 6.18, 4.46, 3.79, 3.53,, 8.85, 3.69 20/09/97, 4.08, 6.76, 9.46, 12.46, 13.55, 13.82, 11.45, 10.80, 7.18, 3.66, 4.35, 3.75, 7.93, 10.28, 4.31, 4.14, 4.28, 6.26, 7.53, 7.08, 7.45, 9.09, 12.63, 21.59,, 21.59, 8.50 21/09/97, 23.31, 28.84, 35.62, 29.47, 35.91, 55.89, 42.14, 36.83, 32.89, 28.41, 13.05, 5.57, 4.54, 2.94, 3.36, 3.26, 3.94, 4.89, 6.12, 12.73, 17.89, 20.77, 34.96, 28.48,, 55.89, 21.33 22/09/97, 21.73, 26.41, 25.70, 28.14, 19.62, 22.78, 28.32, 16.07, 13.21, 9.09, 7.37, 6.71, 4.08, 7.17, 4.77, 4.94, 4.61, 5.86, 8.28, 12.90, 10.75, 7.70, 6.74, 11.04,, 28.32, 13.08 23/09/97, 15.77, 20.29, 22.84, 8.16, 5.88, 6.42, 6.63, 7.59, 6.17, 5.84, 4.48, 3.87, 3.65, 5.40, 3.42, 4.06, 3.69, 4.35, 7.34, 9.17, 9.12, 15.93, 25.06, 26.43,, 26.43, 9.65 24/09/97, 23.01, 27.43, 33.08, 40.03, 22.77, 19.12, 21.74, 23.73, 23.12, 18.23, 18.53, 13.95, 8.08, 6.53, 6.72, 6.25, 5.81, 6.87, 5.83, 12.47, 21.37, 15.38, 14.16, 23.56,, 40.03, 17.41 25/09/97, 15.53, 11.00, 12.84, 7.02, 6.22, 5.57, 6.23, 6.06, 5.14, 5.11, 4.00, 4.17, 3.38, 3.22, 2.99, 3.59, 3.23, 3.55, 4.80, 4.52, 3.51, 4.10, 3.83, 4.95,, 15.53, 5.61 26/09/97, 3.49, 3.75, 3.14, 3.19, 2.43, 2.67, 2.97, 3.78, 3.31, 2.73, 4.21, 5.02, 3.94, 8.26, 7.24, 6.11, 5.67, 4.71, 4.72, 14.62, 14.57, 23.51, 28.31, 20.75,, 28.31, 7.63 27/09/97, 19.55, 26.33, 23.03, 23.38, 24.39, 22.30, 19.66, 14.29, 20.92, 20.90, 15.46, 14.45, 11.80, 6.14, 7.01, 7.07, 6.15, 15.10, 17.31, 20.14, 22.08, 16.33, 28.37, 25.37,, 28.37, 17.81 28/09/97, 28.69, 23.78, 29.14, 41.86, 36.19, 38.78, 40.93, 39.23, 29.86, 17.69, 12.42, 5.55, 4.36, 5.14, 5.17, 5.47, 5.93, 7.87, 11.39, 10.60, 13.35, 8.83, 13.24, 9.26,, 41.86, 18.53 29/09/97, 5.92, 5.99, 9.08, 7.61, 6.96, 5.01, 5.44, 5.63, 6.68, 5.37, 4.50, 3.14, 3.25, 3.08, 2.40, 3.02, 3.72, 3.54, 5.11, 9.33, 14.70, 10.80, 9.59, 13.03,, 14.70, 6.37 30/09/97, 12.66, 18.62, 22.24, 19.72, 17.70, 7.79, 7.58, 6.95, , , , , 8.68, 17.42, 18.99, 17.99, 18.53, 21.06, 23.52, 24.33, 28.24, 33.00, 31.17, 32.20,, 33.00, 19.42 01/10/97, 18.40, 6.32, 1.91, 1.57, 1.50, 1.89, 1.87, 2.35, 2.44, 2.15, 1.90, 1.85, 1.59, 1.49, 1.58, 1.49, 1.67, 2.05, 1.94, 1.73, 1.86, 1.85, 2.03, 1.83,, 18.40, 2.72 02/10/97, 1.76, 1.75, 2.58, 3.84, 2.85, 2.48, 4.53, 4.62, 3.11, 2.97, 2.31, 1.92, 1.80, 2.02, 2.21, 2.94, 3.71, 5.42, 3.63, 4.76, 5.89, 7.58, 6.89, 6.45,, 7.58, 3.67 03/10/97, 8.70, 17.53, 11.98, 8.62, 9.93, 10.78, 9.67, 9.31, 6.14, 9.58, 6.27, 3.25, 2.31, 1.89, 1.89, 2.07, 2.47, 2.49, 3.24, 4.03, 3.63, 3.61, 2.81, 3.32,, 17.53, 6.06 04/10/97, 2.42, 2.93, 2.77, 2.68, 2.26, 2.09, 2.99, 2.82, 2.54, 2.39, 2.20, 2.15, 2.19, 2.04, 1.89, 1.97, 2.19, 2.29, , 2.72, 3.13, 3.10, 2.81, 2.90,, 3.13, 2.50 05/10/97, 2.30, 2.17, 2.07, 3.43, 5.23, 5.58, 2.54, 2.08, 2.79, 1.75, 1.83, 1.98, 2.37, 1.94, 1.79, 2.80, 3.97, 7.73, 11.07, 10.85, 10.93, 12.37, 16.06, 13.31,, 16.06, 5.37 06/10/97, 14.00, 20.10, 24.46, 25.67, 14.94, 7.64, 12.01, 17.91, 6.27, 5.66, 5.35, 5.87, 6.65, 6.40, 8.33, 9.73, 9.84, 17.19, 15.87, 4.91, 11.57, 24.80, 22.97, 23.73,, 25.67, 13.41 07/10/97, 9.37, 7.94, 7.91, 10.88, 18.17, 14.93, 12.14, 25.66, 10.34, 12.62, 8.36, 5.02, 3.82, 3.63, 4.50, 4.60, 5.69, 8.90, 9.66, 8.94, 4.85, 5.24, 5.23, 5.63,, 25.66, 8.92 08/10/97, 6.16, 11.28, 8.69, 12.47, 12.94, 14.62, 18.97, 12.89, 11.07, 6.18, 5.08, 4.43, 4.85, 6.07, 10.82, 18.54, 15.26, 9.76, 9.61, 11.88, 17.65, 12.28, 16.60, 16.45,, 18.97, 11.44 09/10/97, 19.07, 26.53, 33.67, 21.80, 28.30, 14.63, 19.40, 9.62, 4.21, 3.13, 2.35, 2.52, 2.35, 2.55, 3.10, 4.23, 5.84, 8.06, 7.60, 6.44, 6.13, 9.73, 6.99, 2.49,, 33.67, 10.45 10/10/97, 1.70, 1.77, 1.60, 1.54, 1.68, 1.69, 1.85, 2.07, 2.05, 1.76, 1.82, 1.98, 2.02, 1.97, 2.11, 2.35, 2.39, 2.76, 2.96, 2.95, 2.76, 2.57, 2.38, 2.74,, 2.96, 2.14 11/10/97, 2.81, 2.74, 2.65, 2.55, 2.55, 2.90, 4.29, 14.21, 17.05, 7.29, 4.73, 4.68, 3.64, 3.28, 3.18, 3.43, 4.49, 3.92, 4.37, 4.51, 5.18, 6.28, 4.99, 3.55,, 17.05, 4.97 12/10/97, 3.23, 2.71, 2.31, 2.57, 2.19, 2.14, 2.43, 2.56, 2.13, 2.07, 1.96, 1.99, 2.13, 2.16, 2.05, 2.57, 3.18, 4.96, 5.60, 8.91, 7.56, 5.80, 5.33, 4.65,, 8.91, 3.47 13/10/97, 3.57, 3.46, 2.79, 2.53, 2.75, 2.17, 2.16, 2.25, 1.99, 1.99, 1.88, 1.91, 2.14, 2.21, 2.33, 2.56, 2.82, 3.55, 4.34, 5.23, 6.95, 6.69, 4.22, 3.57,, 6.95, 3.17 14/10/97, 5.58, 5.65, 6.95, 8.62, 9.56, 11.54, 13.06, 17.51, , , , , 11.14, 10.36, 9.42, 11.30, 4.00, 8.75, 11.95, 8.17, 8.66, 7.50, 9.41, 17.98,, 17.98, 9.86 15/10/97, 19.24, 19.51, 12.81, 11.31, 10.43, 10.05, 17.85, 14.97, 6.85, 6.06, 7.39, 8.15, 11.79, 12.74, 8.13, 10.37, 11.90, 9.31, 10.46, 15.17, 16.66, 23.14, 17.85, 23.51,, 23.51, 13.15 16/10/97, 17.61, 16.98, 20.12, 17.43, 11.70, 11.34, 9.23, 9.04, 9.87, 9.16, 8.45, 9.29, 9.71, 8.86, 9.50, 10.03, 10.34, 13.23, 13.46, 15.30, 16.47, 12.55, 7.66, 5.74,, 20.12, 11.79 17/10/97, 7.58, 8.89, 11.23, 4.85, 5.89, 9.18, 11.01, 9.89, 9.80, 9.98, 7.31, 6.82, 5.99, 4.86, 5.89, 4.81, 5.38, 6.00, 6.33, 10.82, 12.86, 7.97, 12.09, 18.48,, 18.48, 8.50 18/10/97, 22.32, 26.63, 18.73, 17.13, 30.55, 41.26, 39.42, 46.94, 61.44, 43.19, 16.07, 12.55, 9.58, 7.45, 11.30, 12.24, 23.36, 31.85, 35.98, 55.59, 61.79, 57.35, 54.88, 40.19,, 61.79, 32.41 19/10/97, 42.99, 40.96, 30.79, 28.01, 29.93, 31.32, 38.09, 36.10, 22.38, 18.11, 18.29, 17.59, 16.95, 12.85, 14.14, 12.15, 6.02, 5.04, 3.81, 2.99, 3.17, 3.84, 3.06, 2.71,, 42.99, 18.39 20/10/97, 2.77, 2.22, 2.15, 2.11, 1.99, 2.38, 3.02, 3.16, 2.65, 2.51, 2.40, 2.53, 2.38, 2.54, 2.66, 2.74, 3.19, 5.19, 3.46, 3.27, 3.54, 3.17, 3.40, 3.06,, 5.19, 2.85 21/10/97, 3.01, 2.82, 3.19, 2.66, 2.85, 3.10, 3.55, 5.32, 6.20, 5.61, 5.98, 5.24, 3.33, 3.00, 2.86, 3.88, 4.92, 5.58, 7.20, 11.41, 14.28, 17.81, 19.33, 19.83,, 19.83, 6.79 22/10/97, 25.59, 30.44, 25.68, 17.22, 13.21, 24.15, 12.31, 9.87, 8.20, 6.58, 4.54, 4.38, 3.65, 3.71, 3.66, 3.85, 4.44, 6.19, 5.05, 5.32, 6.71, 8.41, 9.76, 10.68,, 30.44, 10.57 23/10/97, 7.91, 5.73, 4.01, 6.58, 7.42, 6.00, 7.57, 8.07, 5.96, 3.53, 2.79, 2.56, 2.51, 2.34, 2.49, 3.50, 4.46, 4.33, 5.00, 8.23, 7.35, 6.26, 3.92, 4.03,, 8.23, 5.11 24/10/97, 4.47, 5.17, 7.32, 4.68, 5.37, 4.42, 7.67, 5.66, 4.45, 3.67, 2.97, 2.51, 2.48, 2.34, 2.22, 3.58, 6.74, 16.24, 28.24, 33.77, 23.81, 14.63, 17.61, 15.59,, 33.77, 9.40 25/10/97, 14.08, 16.15, 12.83, 13.96, 8.51, 9.46, 19.38, 9.35, 8.01, 6.66, 6.26, 5.84, 5.46, 4.33, 5.02, 6.34, 6.51, 11.19, 15.22, 18.60, 17.43, 18.02, 24.49, 26.58,, 26.58, 12.07 26/10/97, 27.55, 28.74, 26.14, 33.71, 45.65, 45.20, 36.96, 48.34, 39.92, 20.72, 20.28, , 7.61, 7.42, 8.91, 13.01, 18.14, 26.89, 48.79, 65.71, 40.96, 37.87, 23.62, 26.23,, 65.71, 30.36 27/10/97, 22.89, 20.43, 7.96, 11.75, 11.48, 10.40, 9.71, 12.77, 18.47, 9.79, 12.96, 12.88, 12.18, 12.50, 13.35, 10.54, 11.79, 20.51, 19.91, 15.27, 12.43, 15.67, 6.78, 8.30,, 22.89, 13.36 28/10/97, 12.01, 12.95, 16.04, 16.07, 15.30, 20.13, 23.68, 18.82, 19.88, 14.79, , , , , 6.41, 5.16, 7.18, 13.38, 21.47, 27.81, 26.33, 30.99, 35.78, 49.56,, 49.56, 19.69 29/10/97, 33.10, 36.29, 41.85, 66.18, 81.12, 73.94, 69.88, 69.18, 83.11, 95.80, 39.34, 23.11, 21.82, 15.32, 15.06, 12.95, 20.64, 19.65, 22.70, 36.08, 48.25, 49.29, 56.17, 50.27,, 95.80, 45.05 30/10/97, 45.10, 53.65, 69.13, 86.96, 115.80, 124.10, 68.41, 23.47, 21.44, 17.50, 15.65, 19.18, 18.26, 22.81, 20.30, 20.79, 24.50, 21.92, 30.77, 31.76, 43.87, 53.64, 71.35, 53.71,, 124.10, 44.75 31/10/97, 59.85, 48.39, 61.63, 69.82, 78.07, 64.10, 66.19, 48.46, 27.64, 85.05, 23.98, 11.40, 11.46, 8.26, 7.27, 5.32, 7.99, 15.80, 23.77, 21.34, 21.50, 18.80, 17.89, 21.25,, 85.05, 34.38 01/11/97, 26.03, 18.29, 14.32, 14.81, 12.86, 18.51, 18.67, 13.47, 12.29, 9.80, 4.57, 4.38, 2.75, 3.61, 4.00, 4.52, 4.55, 5.32, 5.99, 6.72, 6.53, 5.60, 6.04, 8.15,, 26.03, 9.66 02/11/97, 8.78, 7.65, 6.58, 8.27, 6.39, 5.54, 3.97, 4.76, 4.51, 4.92, 5.49, 5.53, 5.18, 6.19, 6.28, 6.72, 7.90, 10.47, 12.79, 24.99, 16.75, 14.26, 18.31, 15.36,, 24.99, 9.07 03/11/97, 8.20, 18.17, 32.92, 16.58, 10.85, 8.41, 9.58, 8.27, 9.53, 11.31, 8.40, 5.87, 8.67, 6.96, 6.27, 5.37, 6.55, 7.09, 7.92, 9.02, 5.14, 5.40, 5.35, 4.89,, 32.92, 9.45 04/11/97, 4.70, 4.86, 6.41, 5.70, 5.75, 5.16, 8.13, 8.10, 7.24, , 5.52, 4.46, 4.26, 4.33, 4.67, 4.90, 5.95, 9.52, , , 6.92, 6.59, 6.84, 6.93,, 9.52, 6.04 05/11/97, 6.82, 5.73, 7.40, 9.72, 17.17, , , , , , 8.33, 7.65, 7.43, 6.19, 7.32, 6.73, 11.83, 8.68, 12.33, 15.51, 19.90, 21.97, 26.65, 24.96,, 26.65, 12.23 06/11/97, 25.78, 26.15, 26.08, 45.59, 38.63, 42.60, 38.78, 21.99, 30.55, 23.10, 20.97, 19.02, 25.37, 28.57, 15.91, 15.70, 15.49, 17.77, 14.51, 10.71, 20.63, 21.44, 13.50, 12.88,, 45.59, 23.82 07/11/97, 7.83, 6.95, 10.12, 10.11, 13.85, 13.25, 14.67, 10.77, 16.61, 13.49, 6.31, 5.07, 3.35, 4.70, 8.39, 14.99, 11.72, 16.70, 31.10, 22.58, 30.95, 26.52, 25.46, 29.27,, 31.10, 14.78 08/11/97, 49.20, 16.62, 19.81, 5.45, 6.02, 7.16, 9.38, 9.54, 15.67, 9.70, 11.67, 10.95, 7.04, 4.86, 4.16, 4.54, 4.55, 7.96, 17.51, 23.33, 21.66, 21.22, 31.25, 16.27,, 49.20, 13.98 09/11/97, 15.48, 13.02, 16.34, 13.83, 4.96, 5.14, 6.84, 5.64, 8.02, 6.69, 6.36, 6.03, 7.11, 5.08, 6.15, 5.54, 4.54, 6.40, 6.22, 14.54, 11.56, 16.91, 12.66, 6.86,, 16.91, 8.83 10/11/97, 9.01, 13.70, 22.08, 26.10, , 40.89, 34.27, 26.01, 27.11, 22.30, 12.04, 10.71, 6.90, 6.62, 8.51, 9.99, 6.63, 10.04, 8.61, 8.22, 10.26, 11.45, 11.48, 9.17,, 40.89, 15.31 11/11/97, 6.54, 6.76, 8.09, 8.60, 12.05, 11.02, 12.76, 8.63, 9.90, , , , , 6.44, , , , , 9.01, 11.49, 14.42, 10.09, 10.13, 12.99,, 14.42, 9.93 12/11/97, 18.59, 11.46, 12.25, 13.95, 24.30, 14.67, 15.04, 13.59, 40.02, 25.90, 14.73, 10.05, 5.96, 5.00, 5.60, 10.28, 21.34, 20.00, 15.80, 25.90, 32.82, 52.69, 43.63, 28.90,, 52.69, 20.10 13/11/97, 42.35, 43.00, 52.92, 58.89, 55.28, 74.68, 69.90, , 65.40, 51.48, 82.78, 71.89, 51.83, 12.61, 12.05, 13.36, 11.92, 16.40, 19.65, 25.72, 25.35, 19.27, 35.67, 44.99,, 82.78, 41.63 14/11/97, 22.47, 33.88, 20.11, 35.45, 35.63, 45.43, 45.11, 33.34, 30.11, 25.89, 17.31, 14.45, 13.32, 12.77, 10.37, 14.22, 18.37, 7.49, 8.52, 10.25, 14.98, 9.19, 11.34, 19.29,, 45.43, 21.22 15/11/97, 23.61, 36.96, 39.29, 30.56, 35.35, 70.58, 37.12, 40.55, 45.72, 38.76, 42.68, 42.37, 38.26, 14.56, 13.85, 12.70, 20.00, 13.28, 16.08, 17.07, 16.72, 15.46, 13.93, 12.25,, 70.58, 28.65 16/11/97, 13.10, 13.67, 18.12, 16.70, 14.55, 8.31, 6.13, 8.34, 10.00, 6.37, 5.70, 7.77, 6.56, 7.04, 5.95, 5.82, 5.55, 5.87, 7.29, 11.66, 11.14, 7.07, 10.94, 14.80,, 18.12, 9.52 17/11/97, 14.13, 12.16, 7.94, 14.03, 13.05, 8.85, 7.45, 7.42, 18.12, 14.18, , 6.61, 6.99, 5.38, 10.74, 8.31, 9.00, 8.21, 8.71, 7.02, 8.00, 7.56, 7.79, 6.28,, 18.12, 9.48 18/11/97, 5.55, 5.26, 5.68, 7.05, 7.60, 6.27, 7.34, 7.91, 8.11, 8.84, 9.53, 9.35, 10.67, 9.59, 11.33, 11.93, 14.39, 12.15, 12.79, 14.93, 16.12, 17.16, 16.91, 15.32,, 17.16, 10.49 19/11/97, 17.53, 12.25, 14.42, 8.29, , 11.54, 12.44, 9.44, 11.19, 9.46, 11.28, 7.12, 8.01, 7.95, 5.96, 8.31, 7.23, , , , , , , ,, 17.53, 10.15 20/11/97, , , , , , , , , 8.65, 8.23, 6.34, 4.48, 4.99, 5.11, 5.64, 6.43, 11.18, 13.42, 15.22, 14.77, 17.09, 16.00, 8.63, 7.54,, 17.09, 9.61 21/11/97, 6.35, 6.11, 5.88, 8.53, 10.68, 17.22, 22.07, 26.24, 32.74, 24.17, 18.80, 14.68, 35.25, 27.95, 12.48, 11.11, 14.05, 12.10, 13.62, 17.31, 22.29, 28.53, 28.63, 30.86,, 35.25, 18.65 22/11/97, 36.21, 34.57, 31.47, 26.96, 32.16, 26.52, 28.40, 27.62, 29.85, 30.55, 30.50, 28.01, 27.34, 27.42, 25.23, 29.08, 21.79, 23.96, 24.30, 27.02, , 25.80, 22.83, 17.54,, 36.21, 27.61 23/11/97, 14.74, 16.39, 22.58, 24.96, 27.98, 22.05, 16.19, 14.26, 11.13, 12.26, 15.44, 16.18, 9.47, 8.26, 8.17, 10.50, 9.62, 7.11, 10.09, 10.04, 8.37, 7.88, 6.58, 6.31,, 27.98, 13.19 24/11/97, 5.75, 5.73, 6.67, 6.45, 6.43, 6.26, 8.68, 10.80, 11.36, 11.91, 9.82, 9.53, 8.99, 9.13, 8.89, 6.87, 7.22, 8.88, 9.94, 10.69, 9.33, 7.60, 6.27, 9.97,, 11.91, 8.47 25/11/97, 6.55, 12.90, 9.54, , 6.73, 5.67, 6.78, 6.87, 9.22, , , , , 7.96, 10.74, 9.05, 10.30, 11.63, 8.97, 8.47, 9.93, 12.91, 15.72, 14.02,, 15.72, 9.68 26/11/97, 13.39, 18.13, 21.05, 18.23, 23.54, 22.56, 22.30, 24.14, 28.99, 19.11, 21.39, 28.86, 17.61, 11.28, 8.14, 8.62, 8.04, 9.59, 8.72, 10.15, 10.74, 10.92, 11.42, 11.52,, 28.99, 16.19 27/11/97, 9.12, 10.70, 11.96, 12.33, 13.11, 14.97, 16.50, 16.55, 16.70, 17.24, 18.34, 15.70, 18.05, 18.74, 20.93, 25.52, 20.24, 32.43, 22.96, 26.36, 20.41, 12.59, 12.80, 12.03,, 32.43, 17.35 28/11/97, 8.85, 13.01, 14.63, 15.52, 16.86, 16.46, 17.74, 12.16, 15.46, 9.94, 6.74, 5.39, 5.05, 6.47, 8.29, 5.74, 5.92, 8.00, 14.69, 17.89, 16.31, 11.84, 7.07, 8.11,, 17.89, 11.17 29/11/97, 13.14, 5.69, 4.76, 5.45, 5.47, 4.68, 4.45, 4.27, 4.64, 5.32, 4.67, 5.12, 4.91, 4.72, 4.65, 4.80, 5.19, 5.89, 5.81, 5.90, 5.57, 5.74, 5.63, 5.50,, 13.14, 5.50 30/11/97, 5.48, 5.13, 5.15, 5.19, 4.89, 4.44, 4.69, , , , , , , 3.97, 4.15, 4.79, 6.04, 6.56, 7.69, 6.12, 5.66, 6.65, 8.72, 10.09,, 10.09, 5.86 01/12/97, 14.58, 11.53, 8.41, 13.93, 20.65, 31.15, 19.06, 27.45, 38.27, 58.46, 35.67, 20.68, 25.05, 32.79, 28.13, 38.69, 75.03, 81.76, 75.87, 87.59, 80.12, 32.74, 15.26, 11.55,, 87.59, 36.85 02/12/97, 12.95, 8.98, 7.70, 6.43, 10.74, 10.44, 12.79, 13.13, 10.79, 12.58, 16.88, 5.21, 4.90, 5.51, 6.44, 8.07, 7.87, 7.92, 9.17, 8.27, 8.24, 6.95, 7.39, 10.50,, 16.88, 9.16 03/12/97, 5.07, 5.56, 5.77, 5.29, 5.53, 6.33, 6.63, 5.35, 8.92, 10.87, 4.80, 4.70, 4.87, 5.73, 5.52, 6.60, 6.50, 7.67, 7.57, 7.33, 8.69, 10.90, 9.68, 8.68,, 10.90, 6.86 04/12/97, 8.02, 9.74, 9.20, 8.15, 8.43, 7.96, 10.15, 8.55, 11.32, 13.69, 19.34, 22.28, 23.46, 18.06, 14.16, 18.54, 16.55, 16.61, 18.37, 26.75, 26.02, 24.02, 17.63, 16.15,, 26.75, 15.55 05/12/97, 19.48, 14.20, 13.50, 19.32, 22.44, 16.18, 14.05, 12.30, 13.30, 10.27, 11.77, 10.16, 8.75, 8.17, 9.34, 10.14, 10.40, 11.04, 12.59, 8.60, 7.35, 7.37, 7.20, 6.35,, 22.44, 11.84 06/12/97, 5.57, 5.66, 5.76, 5.84, 5.19, 5.13, 4.53, 4.63, 4.95, 4.90, 5.05, 5.28, 4.30, 3.41, 3.58, 3.53, 4.01, 5.18, 7.32, 9.10, 7.68, 7.05, 6.25, 5.72,, 9.10, 5.40 07/12/97, 11.77, 6.24, 8.17, 6.52, 6.50, 6.21, 11.67, 9.25, 9.94, 7.78, 6.50, 8.30, 8.67, 7.93, 6.54, 5.74, 5.38, 5.68, 6.46, 6.56, 6.25, 6.62, 7.98, 9.29,, 11.77, 7.58 08/12/97, 9.16, 8.20, 6.15, 7.47, 6.46, 5.93, 5.44, 5.92, 5.69, 6.46, 6.68, 7.15, 5.78, 3.57, 4.52, 3.90, 4.18, 5.09, 5.20, 4.70, 4.90, 5.70, 3.85, 3.13,, 9.16, 5.63 09/12/97, 3.31, 3.06, 3.19, 3.05, 4.67, 5.09, 5.99, 5.58, 6.35, 6.88, , , , , 5.66, 5.25, 5.62, 5.94, 4.14, 9.34, 9.61, 7.51, 15.95, 16.69,, 16.69, 6.64 10/12/97, 20.22, 11.95, 12.56, 7.29, 7.55, 7.49, 3.93, 4.43, 4.45, 4.42, 3.21, 3.65, 3.49, 3.29, 3.29, 3.20, 3.08, 3.08, 3.38, 3.62, 3.67, 4.69, 8.47, 8.69,, 20.22, 5.96 11/12/97, 11.09, 10.36, 11.15, 8.44, 9.49, 10.10, 7.69, 11.23, 5.28, 4.68, 4.95, 4.86, 5.06, 5.54, 7.22, 6.96, 7.16, 3.96, 3.50, 3.04, 3.43, 3.66, 3.17, 3.06,, 11.23, 6.46 12/12/97, 2.87, 3.02, 2.89, 3.05, 2.97, 3.19, 3.91, 3.89, 4.52, 4.03, 5.72, 3.81, 3.70, 4.11, 3.73, 7.19, 9.88, 13.82, 23.27, 6.96, 9.68, 15.21, 9.94, 10.85,, 23.27, 6.76 13/12/97, 11.79, 13.07, 11.80, 12.21, 3.50, 6.01, 6.83, 7.09, 9.66, 8.49, 5.49, 4.22, 4.17, 4.21, 4.39, 4.63, 8.80, 27.27, 20.09, 27.29, 19.12, 21.31, 31.15, 40.79,, 40.79, 13.06 14/12/97, 55.42, 59.18, 62.53, 64.06, 38.60, 43.08, 24.57, 54.97, 59.21, 53.10, 27.06, 32.33, 5.99, 5.91, 5.44, 6.47, 7.25, 7.15, 8.22, 8.29, 10.30, 7.30, 8.76, 6.97,, 64.06, 27.59 15/12/97, 6.32, 5.49, 5.06, 5.03, 4.90, 5.25, 4.18, 5.27, 6.19, 6.28, 5.95, 5.23, 6.27, 7.14, 7.75, 6.44, 5.28, 6.61, 7.02, 5.31, 5.71, 5.52, 5.70, 4.72,, 7.75, 5.78 16/12/97, 4.64, 3.91, 4.20, 3.87, 3.60, 3.79, 4.07, 4.27, 3.97, 4.31, 3.79, 3.72, 3.68, , , , , , , , , , , ,, 4.64, 3.99 17/12/97, , , , , , , , , , 5.00, 6.54, 5.52, 4.11, 4.14, 4.65, 4.58, 4.34, 4.56, 9.23, 10.37, 10.04, 7.36, 8.35, 6.85,, 10.37, 6.38 18/12/97, 5.24, 4.99, 5.54, 5.09, 5.11, 4.80, 4.89, 4.91, 6.47, 5.57, 7.31, 6.24, 6.85, 6.30, 7.69, 7.30, 8.32, 11.21, 10.11, 9.89, 14.28, 15.09, 13.56, 20.69,, 20.69, 8.23 19/12/97, 20.36, 17.32, 12.21, 9.27, 10.56, 11.06, 17.81, 20.85, 16.17, 11.00, 9.57, 8.32, 8.63, 10.38, 11.85, 11.26, 10.47, 12.17, 11.83, 10.15, 11.94, 11.58, 14.14, 11.22,, 20.85, 12.51 20/12/97, 10.27, 11.94, 7.49, 5.67, 5.44, 9.63, 15.87, 14.05, 18.45, 29.30, 31.14, 17.67, 17.09, 14.26, 15.35, 15.81, 16.64, 17.10, 16.08, 19.05, 17.01, 15.44, 24.03, 26.45,, 31.14, 16.30 21/12/97, 42.52, 23.13, 17.63, 12.32, 11.62, 9.01, 31.70, 50.25, 63.01, 49.70, 54.34, 34.70, 26.91, 27.10, 53.47, 48.49, 44.88, 54.57, 77.10, 70.74, 51.78, 40.87, 32.34, 31.52,, 77.10, 39.99 22/12/97, 30.33, 38.17, 18.42, 15.17, 20.00, 17.07, 22.19, 14.03, 10.67, 11.41, 10.38, 13.80, 8.06, 7.90, 6.25, 8.16, 7.02, 6.28, 9.95, 6.51, 8.56, 7.34, 6.78, 7.78,, 38.17, 13.01 23/12/97, 8.59, 9.90, 10.44, 11.99, 10.14, 8.67, 12.37, 13.30, 18.50, 20.98, 22.89, 15.03, , , 11.53, 12.46, 12.12, 9.93, 7.87, 7.45, 6.76, 6.98, 11.02, 5.02,, 22.89, 11.54 24/12/97, 4.89, 5.28, 3.98, 3.93, 4.50, 5.62, 9.01, 13.31, 12.95, 15.64, 19.41, 14.16, 19.04, 9.15, 10.91, 10.54, 5.80, 3.66, 3.35, 3.31, 2.86, 2.79, 2.63, 2.55,, 19.41, 7.89 25/12/97, 2.66, 2.70, 2.80, 3.08, 3.62, 5.47, 7.01, 6.29, 7.44, 6.06, 7.10, 5.59, 7.02, 5.78, 3.97, 4.14, 3.55, 3.35, 3.68, 3.30, 3.09, 3.46, 2.93, 3.40,, 7.44, 4.48 26/12/97, 2.95, 3.08, 2.85, 2.86, 3.91, 4.42, 4.65, 4.45, 4.67, 4.49, 4.08, 4.27, 4.31, 4.36, 4.19, 3.54, 3.87, 4.25, 5.46, 6.31, 7.38, 9.89, 5.97, 8.50,, 9.89, 4.78 27/12/97, 9.78, 8.69, 8.30, 6.05, 6.26, 5.67, 5.89, 5.97, 6.04, 4.82, 3.56, 3.93, 3.86, 4.33, 3.69, 4.54, 3.90, 4.59, 5.17, 6.08, 5.33, 7.31, 5.55, 6.86,, 9.78, 5.67 28/12/97, 5.83, 6.42, 4.15, 5.53, 7.29, 8.87, 7.17, 8.02, 7.00, 4.87, 4.19, 4.36, 2.95, 3.16, 3.60, 3.60, 4.17, 4.40, 4.61, 5.72, 7.22, 7.41, 7.01, 8.56,, 8.87, 5.67 29/12/97, 9.34, 6.80, 9.36, 15.80, 14.27, 13.68, 12.18, 20.19, 22.42, 40.06, 48.44, 26.87, 21.02, 15.05, 13.49, 20.66, 26.42, 29.15, 30.59, 36.81, 29.41, 21.39, 20.37, 20.45,, 48.44, 21.84 30/12/97, 19.78, 21.47, 17.68, 16.00, 8.64, 5.86, 8.05, , , , , , , , , , , 5.08, 4.64, 5.23, 5.08, 4.82, 4.60, 5.37,, 21.47, 9.45 31/12/97, 4.32, 3.93, 4.24, 4.78, 3.90, 3.13, 3.08, 3.18, 3.38, 4.05, 3.59, 3.70, 3.49, 4.25, 5.78, 7.32, 13.22, 9.57, 15.40, 17.78, 15.07, 10.51, 15.19, ,, 17.78, 7.08