National Environmental Technology Centre: Leeds Ethyne 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, , , , , , , , , , , , , , , , , , , , , , , , , 02/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 07/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 08/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 09/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 10/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 17/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 18/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 19/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 20/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 21/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 22/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 23/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 24/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 25/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 26/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 27/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 28/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 29/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 30/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 31/01/97, , , , , , , , , , , , , , , , , , , , , , , , , 01/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 02/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 07/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 08/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 09/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 10/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 17/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 18/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 19/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 20/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 21/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 22/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 23/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 24/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 25/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 26/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 27/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 28/02/97, , , , , , , , , , , , , , , , , , , , , , , , , 01/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 02/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 07/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 08/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 09/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 10/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 17/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 18/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 19/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 20/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 21/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 22/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 23/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 24/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 25/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 26/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 27/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 28/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 29/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 30/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 31/03/97, , , , , , , , , , , , , , , , , , , , , , , , , 01/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 02/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 07/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 08/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 09/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 10/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 17/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 18/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 19/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 20/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 21/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 22/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 23/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 24/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 25/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 26/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 27/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 28/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 29/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 30/04/97, , , , , , , , , , , , , , , , , , , , , , , , , 01/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 02/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 06/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 07/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 08/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 09/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 10/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 11/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 12/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 13/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 14/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 15/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 16/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 17/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 18/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 19/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 20/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 21/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 22/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 23/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 24/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 25/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 26/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 27/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 28/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 29/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 30/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 31/05/97, , , , , , , , , , , , , , , , , , , , , , , , , 01/06/97, , , , , , , , , , , , , , , , , , , , , , , , , 02/06/97, , , , , , , , , , , , , , , , , , , , , , , , , 03/06/97, , , , , , , , , , , , , , , , , , , , , , , , , 04/06/97, , , , , , , , , , , , , , , , , , , , , , , , , 05/06/97, , , , , , , , 3.44, , , , , , , , 2.23, , , , , , , , ,, 3.44, 2.83 06/06/97, , , , , , , 1.56, 2.31, 3.67, 1.70, 1.50, , , , , , 3.49, 2.67, 1.66, 1.40, 2.67, , , ,, 3.67, 2.26 07/06/97, , , , , , , , 0.98, , , , , 1.36, 2.40, , , , , , , 1.27, 1.15, 1.21, ,, 2.40, 1.40 08/06/97, , , , , , , , , , , , , , , 1.40, , , , , , , , 1.58, ,, 1.58, 1.49 09/06/97, , , , , , , , 3.16, 1.64, , , , , 1.00, , , 2.02, , 1.75, 1.62, 1.93, 2.50, 1.07, ,, 3.16, 1.85 10/06/97, 2.60, , , , , , , 3.96, , , , , , , , , 2.12, , , , , 1.58, , ,, 3.96, 2.56 11/06/97, , , , , , , , , 2.85, , , 5.94, 3.66, 3.46, 4.35, 4.76, 5.08, 4.08, 2.40, 2.46, 2.38, , , 2.18,, 5.94, 3.63 12/06/97, 0.92, , , , 1.56, 1.86, 5.71, , 7.33, 4.50, 3.16, 2.64, 1.88, 1.79, , 3.67, 4.99, 3.24, 1.39, 2.15, 3.61, 6.72, 8.33, 5.50,, 8.33, 3.73 13/06/97, 3.03, , , , 1.42, , 1.93, 1.90, 2.20, 2.96, 1.67, 1.87, 3.24, 1.99, , 1.13, 1.43, 2.22, 1.84, 2.04, 1.16, 0.96, , 0.70,, 3.24, 1.87 14/06/97, , , , , , , , , , 1.68, 2.53, 2.33, 2.13, 1.79, 1.36, 1.78, 1.56, , , , 1.20, , 3.15, 1.98,, 3.15, 1.95 15/06/97, 2.23, , 0.88, , , 0.71, 0.58, , 1.39, 1.95, 2.49, 3.46, 2.80, , 3.80, 2.21, 2.86, 2.86, 3.17, 3.36, 3.51, 3.89, 3.69, 3.21,, 3.89, 2.58 16/06/97, 2.23, 1.69, 2.64, 3.15, 2.84, 1.71, 3.55, 4.51, 5.85, 2.35, 1.55, 2.25, 1.60, 1.34, 2.20, , 2.60, 4.06, 3.48, 3.11, 3.78, 2.27, 1.14, 1.68,, 5.85, 2.68 17/06/97, , , , , , , 1.93, 4.32, 5.22, 3.13, 1.77, , 2.97, , 1.76, 1.74, 1.76, 3.86, 2.88, 2.36, 3.23, 5.51, 6.11, 4.71,, 6.11, 3.33 18/06/97, 3.63, 4.75, 1.79, , 1.43, 2.66, 2.16, 4.94, 8.14, 2.72, 1.59, 1.61, 2.33, 1.09, 0.92, 1.45, 1.65, 1.93, 1.93, 1.79, 1.00, 1.61, 1.31, ,, 8.14, 2.38 19/06/97, 0.65, , , , 0.70, 1.66, 1.68, 3.18, 3.03, 1.36, 1.48, 1.38, 2.39, 1.71, 2.03, 3.12, 3.42, 2.93, 3.91, 4.70, 2.29, , 3.14, 6.49,, 6.49, 2.56 20/06/97, 2.50, 2.13, 2.00, 1.49, 2.55, 3.98, 4.31, 4.85, 2.49, 1.15, 1.57, 1.14, 1.13, 2.08, 1.49, 2.83, 5.35, 3.50, 3.07, 2.71, 2.17, 2.03, 2.52, 1.99,, 5.35, 2.54 21/06/97, 1.87, 1.31, , , , , 1.07, 1.21, 1.75, 1.84, 2.82, 3.30, 2.90, 4.13, 4.54, 3.20, 3.10, 2.44, 2.56, 2.31, 2.44, 3.01, 1.29, 0.81,, 4.54, 2.40 22/06/97, 0.63, 1.10, 0.62, 0.67, 0.91, 0.91, 1.14, 1.08, 0.95, 1.33, 1.40, 2.12, 1.00, 1.05, 0.87, 0.81, , , 1.62, 1.32, 1.47, 0.71, 1.71, 1.03,, 2.12, 1.11 23/06/97, 0.48, 0.47, , , , , , 3.64, 3.63, 1.86, 1.47, , , 1.50, 1.01, 1.14, 2.94, 2.16, 2.35, 2.87, , 1.47, , ,, 3.64, 1.93 24/06/97, , , , , , , 2.15, 1.93, 3.70, 1.49, , , , , , 1.08, 2.13, 2.07, 1.79, 1.92, 2.85, 1.53, 3.13, 4.43,, 4.43, 2.32 25/06/97, 2.65, 1.34, , , 1.22, 1.43, 2.80, 4.68, 5.41, 2.55, 2.56, 3.06, 2.81, 2.43, 4.17, 4.56, 4.50, 3.81, , 2.19, , , 0.73, ,, 5.41, 2.94 26/06/97, , , 0.11, , , , , 1.31, 1.57, 1.03, 1.05, 0.95, 1.61, 0.96, 1.71, 1.59, 1.65, 1.51, 1.26, 1.03, 1.73, 0.65, 0.42, 0.28,, 1.73, 1.13 27/06/97, , , , , , , 0.41, 1.13, 1.43, 1.28, 1.07, 0.95, 0.91, 1.06, 1.23, 1.66, 1.71, 1.54, 1.66, 0.93, 0.81, 0.84, 0.41, ,, 1.71, 1.12 28/06/97, 0.40, 0.84, , 0.27, 0.31, 0.37, , 0.92, 1.99, 2.85, 2.95, 3.40, 2.39, 3.23, 2.73, 2.23, 1.92, 2.04, 1.67, 1.38, 1.66, 1.10, 1.32, ,, 3.40, 1.71 29/06/97, , , , , , 0.21, 0.27, 0.47, 0.71, 1.17, 1.31, , , 1.20, 1.10, 0.99, 1.26, 1.47, 1.11, 1.02, 1.25, 0.97, 1.14, 0.70,, 1.47, 0.96 30/06/97, , , , 0.34, 0.25, 0.43, , 3.25, 4.13, 2.00, 2.46, 4.43, 1.94, 3.35, , 3.49, 4.35, 3.87, 2.94, 1.42, 3.18, 1.87, 0.76, ,, 4.43, 2.47 01/07/97, 0.46, , , , 0.23, , 2.23, 4.71, 4.50, 1.82, 0.99, 1.76, 1.41, 1.67, 1.73, 2.02, 1.73, 2.50, 2.03, 2.94, 2.33, 2.48, 1.29, 1.22,, 4.71, 2.00 02/07/97, 1.30, 1.07, 1.02, 0.90, 1.12, 2.39, 3.41, 3.75, 3.85, 2.30, 1.70, 1.79, 1.79, 1.41, 2.47, 2.50, 5.28, 3.25, 5.89, 4.40, 2.60, 2.75, 2.20, 1.78,, 5.89, 2.54 03/07/97, 1.18, 1.08, 0.79, 0.67, 0.76, 1.75, 2.16, 4.64, 4.63, 3.08, 2.53, 2.93, 2.63, 2.71, 2.45, 2.73, 4.38, 6.05, 4.59, 9.98, 5.46, 6.10, 6.11, 8.07,, 9.98, 3.64 04/07/97, 6.51, 4.45, 2.51, 1.23, 0.81, 1.39, 2.00, 1.79, 2.81, 1.46, , , 1.38, 1.21, 1.67, 2.28, 4.07, 1.61, 1.39, 1.25, 1.35, 0.75, 0.50, 0.58,, 6.51, 1.95 05/07/97, 0.81, 0.72, 0.72, 0.52, 0.89, 1.25, 1.55, 0.66, 0.84, 0.99, 1.20, 0.90, 0.87, 0.60, 0.76, 0.86, 0.82, 1.02, 0.80, 0.72, 0.81, 0.98, 0.67, 0.51,, 1.55, 0.85 06/07/97, 0.46, 0.71, 0.62, 0.51, 0.32, 0.29, , , 0.35, 0.65, 0.63, 1.04, 1.10, 1.05, , 0.56, 0.83, 0.60, 0.39, 0.96, 0.77, 0.73, 0.66, 0.77,, 1.10, 0.67 07/07/97, 0.37, 0.33, , , , , 0.85, 2.17, 2.84, 0.83, 0.78, 0.91, 0.61, 0.72, , 1.19, 0.73, 0.83, 0.40, 0.59, 0.95, 0.79, 1.10, 0.80,, 2.84, 0.94 08/07/97, 0.66, 0.44, , , 1.14, , 1.52, 5.50, 3.36, 2.44, 1.43, , , , , , 4.93, 3.33, 2.43, , 2.13, 2.07, 1.91, 2.28,, 5.50, 2.37 09/07/97, , 1.32, , , , , , 3.60, 5.99, 2.22, 2.05, 1.92, 1.60, 1.91, 1.89, 2.88, 2.89, 12.47, 7.30, 6.88, 3.52, 2.19, 2.06, 2.37,, 12.47, 3.61 10/07/97, , , , , , , 2.26, 3.42, 3.86, 1.94, 1.49, 2.42, 3.15, 1.80, 1.69, 2.30, 2.39, 2.35, 2.32, 2.64, 1.83, 1.40, 0.97, 0.81,, 3.86, 2.17 11/07/97, 0.53, , , , , , 1.00, 2.72, 3.32, 1.79, 1.75, 2.06, 2.56, 1.85, 1.51, 1.94, 2.83, 3.13, 2.22, 1.93, 2.06, 2.07, 2.03, 2.29,, 3.32, 2.08 12/07/97, 1.42, , , , , , , , , 2.24, 2.22, 2.59, 2.16, 2.78, 2.16, 1.68, 1.50, 1.73, 1.73, 2.17, 2.00, 5.35, 2.92, 5.34,, 5.35, 2.50 13/07/97, 6.81, 6.68, 3.30, 2.64, 3.12, 3.00, 2.25, 1.63, 1.29, 1.00, 1.53, 1.08, 1.15, 0.78, 1.39, 1.03, 0.73, 0.95, 1.26, 1.42, 1.97, 1.88, 1.29, 2.49,, 6.81, 2.11 14/07/97, 1.56, 0.85, , , , 0.42, 1.16, 1.93, 1.47, 0.85, 0.88, 0.69, 0.62, 0.81, 0.94, 1.36, 1.52, 1.47, 1.14, 1.03, 1.44, 1.07, 1.36, 2.34,, 2.34, 1.19 15/07/97, 1.31, 1.11, , , , 1.15, 1.61, 2.82, 2.37, 1.29, 1.13, 1.35, 1.19, 0.97, 1.25, , , , , , , , , ,, 2.82, 1.46 16/07/97, , , , , , , , , , , 1.17, 0.96, 1.24, 0.58, 0.67, 1.02, 0.94, 1.09, 1.45, 1.59, 1.86, 1.08, 1.42, 0.64,, 1.86, 1.12 17/07/97, 0.42, 0.43, , 0.76, , 1.20, 1.96, 3.65, 3.96, 2.15, 0.71, 0.81, 0.67, 0.82, 1.80, 1.51, 1.89, 1.67, 1.58, 1.31, 1.58, 1.89, 1.43, 1.00,, 3.96, 1.51 18/07/97, 0.63, 0.52, , , 0.32, 0.21, 0.86, 2.13, 1.53, 1.53, 1.46, 2.19, 1.60, 1.29, 1.29, 1.22, 1.74, 1.33, 2.14, 1.10, 1.26, 1.66, 0.74, 0.84,, 2.19, 1.25 19/07/97, 0.72, 1.06, 0.79, 0.62, 0.58, 0.61, 0.77, 0.79, 1.37, 1.49, 1.86, , 1.52, 0.86, 1.08, 1.77, 1.62, 1.34, 1.62, 2.83, 4.65, 4.90, 4.13, 3.86,, 4.90, 1.78 20/07/97, 1.75, 2.25, 1.78, 1.08, 0.98, 0.97, 1.52, 1.29, 1.19, 1.61, 1.77, 1.55, 1.89, 1.14, 1.40, 1.43, , 1.47, 1.91, 1.28, 1.53, 3.40, 1.52, 1.78,, 3.40, 1.59 21/07/97, 0.80, , , , 1.00, 1.03, , 2.40, 3.83, 1.46, 1.10, 1.62, 1.32, , , 1.64, 2.53, 2.34, 1.80, 2.11, 2.62, 2.01, 2.03, 1.88,, 3.83, 1.86 22/07/97, , , , , , , 1.26, 2.59, 2.60, , , , , 1.53, , 1.74, 2.22, 2.04, 1.90, 1.44, 1.42, 0.93, 1.31, 1.14,, 2.60, 1.70 23/07/97, 0.87, 0.81, 0.77, 0.70, 1.32, 1.55, 2.65, 4.59, 3.55, 1.46, 1.25, 1.31, 1.35, 0.79, 0.84, , 1.29, 1.41, 1.56, 1.43, 1.01, 1.58, 1.80, 4.05,, 4.59, 1.65 24/07/97, 1.75, 1.43, 1.35, 0.65, 0.62, 0.80, 2.13, 5.54, 4.30, 2.60, 2.56, 1.92, 3.13, 2.54, 2.14, 1.92, 2.72, 1.18, 1.20, 1.80, 2.11, 1.53, 1.40, 1.27,, 5.54, 2.02 25/07/97, 0.40, 0.20, 0.11, , 0.13, 0.27, 0.65, 0.82, 0.80, 0.71, 0.68, 0.87, 1.01, 0.65, 0.53, 0.66, 0.87, 0.79, 0.85, 0.88, 1.01, 0.91, 0.81, 0.63,, 1.01, 0.66 26/07/97, 0.83, 0.50, 0.54, 0.41, 1.69, 1.60, 1.44, 1.23, 1.91, 1.80, 1.32, 1.16, 1.31, 2.29, 2.94, 3.73, 3.73, 5.86, 4.33, 4.96, 6.45, 3.60, 1.29, 0.76,, 6.45, 2.32 27/07/97, 0.60, 0.84, 0.30, 0.22, 0.18, 0.23, 0.32, 0.27, 0.39, 0.34, 0.49, 1.03, 0.83, 0.74, 0.66, 0.66, 0.64, 0.89, 0.95, 1.00, 1.73, 0.97, 1.22, 0.86,, 1.73, 0.68 28/07/97, 0.62, 0.75, 0.67, 0.44, , 0.64, 1.01, 2.46, 1.48, 0.98, 0.90, 1.10, 1.06, 0.79, 0.87, 0.94, 1.08, 1.02, 0.86, 0.73, 1.79, 1.50, 2.87, 2.59,, 2.87, 1.18 29/07/97, 1.86, 1.01, 0.68, 1.13, 1.28, 2.16, 4.64, 7.88, 3.14, 2.36, 1.55, 0.92, 0.92, 0.68, , 0.99, 1.44, 1.76, 1.45, 1.38, 2.22, 1.85, , 1.15,, 7.88, 1.93 30/07/97, 0.88, 0.27, , , , 0.42, 0.95, 2.08, 1.63, 1.02, 0.75, 0.97, 0.81, 0.87, 0.87, 1.27, 1.13, 1.65, 1.64, 1.16, 0.98, 0.94, 0.72, 0.40,, 2.08, 1.02 31/07/97, 0.22, 0.17, 0.10, 0.10, 0.15, 0.24, 0.88, 1.75, 1.47, 1.21, 0.74, 1.39, 1.08, 1.05, 1.17, 1.74, 2.48, 2.33, 1.60, 1.67, 1.47, 1.30, 1.29, 0.89,, 2.48, 1.10 01/08/97, 0.34, 0.23, , , 0.36, 0.32, 1.00, 1.88, 2.09, 1.42, 1.21, 1.49, 1.10, 0.67, 0.76, 0.86, 0.94, 0.72, 0.87, 0.84, 0.69, 1.07, 0.68, 0.36,, 2.09, 0.90 02/08/97, 0.81, 0.56, 1.12, 0.40, 0.41, 0.69, 1.21, 1.25, 1.48, 1.05, 1.80, 1.41, 1.89, 1.20, 0.91, 1.07, 1.26, 1.25, 0.76, 1.70, 0.98, 3.59, 1.99, 2.36,, 3.59, 1.30 03/08/97, 2.00, 1.71, 0.95, 0.59, 0.68, , 0.90, 1.32, 1.01, 1.14, , 2.01, 1.70, 2.92, 2.94, 1.62, 2.35, 1.63, 2.38, 2.38, 2.13, , 1.61, 0.88,, 2.94, 1.66 04/08/97, 0.54, 0.24, 0.20, 0.19, 0.25, 0.34, , 3.19, 1.59, 0.83, 1.44, 1.89, 1.49, 1.15, 1.17, 1.37, 1.99, 1.75, 1.68, 1.41, 1.68, , 1.28, 0.75,, 3.19, 1.20 05/08/97, 0.45, , , , , , , 2.46, , , , , 1.40, 1.36, 1.17, 1.40, 1.75, 1.68, 1.79, 2.29, 2.34, 1.13, 0.99, 0.56,, 2.46, 1.48 06/08/97, , , , , 0.16, 0.30, 0.73, 1.73, 1.42, 1.34, , 1.11, 2.07, , 1.09, 1.70, 2.05, 1.66, 1.49, 2.41, 2.33, 1.37, 1.72, 0.60,, 2.41, 1.40 07/08/97, , , , 0.19, 0.23, 0.26, 0.69, 1.59, 1.57, 1.04, , 1.61, 1.30, 1.30, 1.24, 1.35, 2.00, 2.06, 1.55, 1.64, 2.71, 1.76, 1.29, 1.69,, 2.71, 1.35 08/08/97, 0.61, , , , 0.39, 1.21, 1.27, 2.78, 1.85, 1.93, 2.04, 1.60, 1.69, 1.30, 1.40, 1.87, 1.95, 1.36, 1.80, 2.53, 10.79, 4.64, 5.07, 4.56,, 10.79, 2.51 09/08/97, 2.26, 1.38, 1.22, 1.29, 1.05, 1.07, 1.03, 1.03, 1.02, 1.25, 1.39, 1.23, 1.42, 1.41, 0.93, 0.72, 0.84, 0.84, 1.06, 1.30, 1.86, 1.51, 1.28, 1.54,, 2.26, 1.25 10/08/97, 3.92, 1.49, 2.79, 1.16, 1.00, 0.77, 0.91, 0.85, 1.00, 1.88, 1.59, 1.92, 2.31, 2.38, 2.13, 1.97, 1.74, 1.75, 2.41, 1.64, 1.95, 1.94, 1.55, 1.27,, 3.92, 1.76 11/08/97, 0.81, 0.63, 0.60, 0.55, 0.56, 0.64, 1.08, 2.24, 2.08, 3.28, 2.77, 3.71, 2.04, 2.56, 3.00, 3.91, 3.79, 2.82, 3.18, 3.62, 3.07, 2.34, 2.10, 1.48,, 3.91, 2.20 12/08/97, 1.28, 1.32, 1.06, 0.92, 1.09, 3.51, 4.01, 4.02, 4.06, 3.55, 2.06, 1.98, 1.93, 1.19, 1.38, 1.32, 1.99, 2.41, 1.83, 1.96, 2.47, 2.48, 2.30, 2.00,, 4.06, 2.17 13/08/97, 0.65, 0.56, 0.46, 0.41, 0.43, 0.56, 1.30, 4.64, 4.96, 5.99, 4.71, 4.87, 2.88, 3.75, 2.63, 2.99, 3.85, 2.45, 1.49, 1.34, 1.09, 1.08, 0.71, 0.71,, 5.99, 2.27 14/08/97, 0.56, , 0.12, , 0.22, 0.35, 0.70, 1.46, 1.31, 0.86, 0.95, 0.83, 0.84, 0.99, 0.85, 0.81, 0.76, 0.83, 0.56, 0.90, 1.65, 1.27, 1.22, 1.24,, 1.65, 0.88 15/08/97, 1.00, 0.59, 0.42, 0.39, 0.80, 1.46, 1.87, 2.56, 1.69, 1.29, 1.65, 0.99, 1.17, 1.48, 0.99, 1.68, 1.66, 2.02, 2.04, 2.48, 3.57, 2.05, 1.70, 1.71,, 3.57, 1.55 16/08/97, 1.42, 1.77, 1.19, 1.01, 0.93, 1.18, , 1.93, 3.42, 3.31, 2.51, 2.01, 1.26, 1.24, 1.36, 1.27, 1.43, 1.20, 1.49, 3.25, 8.01, 5.63, 5.50, 3.36,, 8.01, 2.42 17/08/97, 2.74, 4.34, 2.54, 3.40, 3.35, 3.64, 5.14, 3.58, 4.43, 5.61, 3.52, 2.32, 3.20, 2.24, 3.61, 2.64, 2.75, 2.87, 3.43, 1.77, 2.38, 2.82, , 1.20,, 5.61, 3.20 18/08/97, 0.61, 0.59, 0.37, 0.36, 0.57, 0.61, 1.21, 2.69, 2.27, 1.93, 2.18, 2.77, 2.26, 2.02, 2.26, 2.44, 2.93, 2.85, 2.75, 2.63, 2.60, 1.15, 1.59, 0.93,, 2.93, 1.77 19/08/97, , , , , 0.65, , 1.49, 4.57, , , , , 1.71, 1.88, 2.19, 2.71, 3.10, 2.47, 2.28, 2.15, 2.00, 2.38, 1.73, 1.32,, 4.57, 2.18 20/08/97, 0.90, 0.91, 0.65, 0.60, 0.67, , 3.43, 6.17, 3.01, 2.25, 2.12, 1.98, 2.13, 1.97, 1.71, 2.05, 3.21, 3.05, 4.74, 6.17, 4.21, 7.88, 4.20, 2.85,, 7.88, 2.91 21/08/97, 2.48, 2.30, 2.37, 3.37, 2.74, 5.01, 8.42, 6.46, 3.05, 1.37, 1.34, 1.52, 1.52, 2.13, 2.26, 2.58, 3.66, 3.04, 3.22, 7.59, 1.66, 1.48, 1.29, 0.83,, 8.42, 2.99 22/08/97, 0.49, 0.78, 0.91, 0.96, 2.31, 3.28, 4.75, 3.74, , 0.99, 0.86, 1.03, 0.79, 0.91, 1.30, 1.76, 1.47, 1.25, 0.96, 1.38, 2.10, 1.50, 1.88, 1.36,, 4.75, 1.60 23/08/97, 1.90, 2.04, 1.15, 0.45, 0.32, , 0.57, 1.15, 1.94, 3.64, 4.01, 4.02, 3.23, 3.00, 3.26, 3.13, 1.64, 1.44, 2.48, 2.25, 3.65, 1.86, 1.49, 1.50,, 4.02, 2.18 24/08/97, 1.48, 1.62, 1.18, 1.38, 1.17, 0.81, 0.95, 0.85, 1.21, 2.73, 3.52, 2.61, 2.53, 2.29, 2.49, 1.84, 1.41, 1.73, 2.23, 3.21, 3.50, 2.41, 1.46, 2.10,, 3.52, 1.95 25/08/97, 1.18, 1.28, 1.09, 0.68, 0.74, 0.71, 1.46, 1.45, 1.84, 2.22, 3.07, 2.50, 2.70, 1.58, 1.36, 1.32, 1.63, 1.34, 1.05, 1.96, 10.27, 9.04, 12.25, 11.89,, 12.25, 3.11 26/08/97, 4.18, 3.72, 6.42, 4.54, , 2.25, , 6.45, 4.12, 2.49, 1.55, 1.25, 1.53, 1.31, 1.54, 1.06, 1.86, 2.39, 2.94, 4.46, 4.10, 2.31, 1.80, 0.97,, 6.45, 2.87 27/08/97, 1.21, 0.82, 0.74, 0.93, 1.31, 1.32, 2.83, 5.17, 5.24, 2.09, 1.91, 1.72, 2.76, 3.10, 1.78, 2.13, 2.57, 3.57, 2.77, 3.11, 5.27, 9.61, 9.09, 9.95,, 9.95, 3.38 28/08/97, 4.76, 2.67, 2.64, 2.45, 2.73, 5.50, 5.34, 8.59, 4.93, 5.08, 4.35, 3.50, 3.09, 2.42, 2.04, 2.61, 4.54, 9.54, 10.65, 16.24, 6.13, 3.72, 3.15, 2.25,, 16.24, 4.96 29/08/97, 1.84, 2.23, 0.73, 0.21, 0.25, 0.66, 1.64, 3.06, 1.72, 1.35, 1.25, 1.07, 0.88, 0.87, 0.98, 1.20, 1.23, 1.68, 2.05, 3.12, 2.65, 3.13, 7.30, 4.51,, 7.30, 1.90 30/08/97, 2.85, 2.62, 2.02, 2.13, 1.01, 1.20, 1.49, 1.78, 2.13, 3.20, 2.25, 2.56, 1.57, 1.31, 1.18, 1.44, 1.20, 0.86, 0.89, 3.07, 4.46, 2.84, 2.94, 5.31,, 5.31, 2.18 31/08/97, 4.60, 4.63, 5.87, 4.23, 4.07, 4.02, 3.83, 1.93, 2.16, 3.37, 2.64, 4.09, 4.31, 4.60, 4.61, 4.16, 2.94, 2.17, 2.39, 3.73, 6.72, 3.85, 1.60, 1.29,, 6.72, 3.66 01/09/97, 1.42, 0.87, 0.32, 0.38, 0.39, 0.48, 0.94, 4.19, 2.54, 1.49, 1.29, 1.21, 1.71, 1.18, 1.13, 1.42, 1.88, 2.22, 2.19, 2.79, 2.48, 3.04, 6.05, 3.31,, 6.05, 1.87 02/09/97, 3.82, 3.16, 2.99, 2.40, 2.53, 5.71, 7.99, 7.56, 5.25, 2.42, 0.83, 0.98, , , , , 1.90, 2.02, 2.21, 2.66, 2.15, 2.37, 1.67, 1.24,, 7.99, 3.09 03/09/97, 0.79, 0.63, 0.57, 0.43, 0.43, 1.60, 3.21, 4.97, 3.73, 4.61, 3.40, 3.05, 1.92, 1.73, 1.84, 3.27, 2.97, 2.29, 2.28, 1.84, 2.32, 2.52, 3.64, 2.74,, 4.97, 2.37 04/09/97, 2.46, 2.71, 2.13, 1.56, 1.00, 1.09, 1.93, 3.71, 2.86, 1.60, 1.17, 1.13, 1.02, 1.26, 1.37, 1.52, 2.24, 1.94, 2.22, 2.82, 1.96, 1.98, 1.35, 0.88,, 3.71, 1.83 05/09/97, 0.49, 0.35, 0.28, 0.27, 0.65, 0.83, 1.86, 3.27, 2.47, 2.94, 1.22, 1.49, 1.37, 0.99, 0.95, 1.54, 1.77, 1.91, 2.39, 4.14, 3.64, 2.41, 3.48, 2.30,, 4.14, 1.79 06/09/97, 1.22, 1.17, 1.65, 2.21, 0.54, 0.43, 1.10, 1.37, 0.87, 0.90, 0.64, 1.10, 0.78, 1.29, 1.13, 1.55, 2.67, 1.50, 1.89, 1.03, 0.66, 0.49, 0.46, 0.38,, 2.67, 1.13 07/09/97, 0.31, 0.26, 0.17, 0.24, 0.14, 0.35, 0.30, 0.37, 0.45, 0.91, 0.94, 0.98, 1.00, 0.92, 0.75, 0.78, 0.84, 0.93, 1.12, 1.13, 0.88, 0.56, 0.38, 0.30,, 1.13, 0.63 08/09/97, 0.11, 0.10, 0.10, , 0.13, 0.30, 0.92, 3.12, 1.67, 1.19, 0.84, 0.93, 0.48, 0.49, 0.72, 0.98, 0.91, 0.60, 0.53, 0.53, 0.69, 0.49, 0.43, 0.28,, 3.12, 0.72 09/09/97, 0.12, 0.15, 0.10, 0.14, 0.12, 0.68, 1.70, 2.32, 2.18, 1.51, 0.50, 0.58, 0.55, 0.57, 0.63, 0.93, 1.63, 2.07, 2.65, 3.91, 3.37, 3.03, 6.02, 4.06,, 6.02, 1.65 10/09/97, 4.09, 1.56, 1.46, 1.72, 1.19, 2.29, 7.69, 12.12, 8.24, 5.87, 2.56, 2.46, 1.58, 1.64, 2.19, 3.07, 2.97, 3.63, 7.11, 10.91, 25.09, 19.94, 23.52, 15.67,, 25.09, 7.02 11/09/97, 12.15, 15.35, 12.49, 9.47, 9.16, 8.14, 12.21, 11.47, 5.34, 3.00, 1.75, 1.41, 1.80, 1.68, 2.19, 3.26, 3.12, 3.91, 5.43, 6.13, 5.96, 3.13, 1.75, 1.28,, 15.35, 5.90 12/09/97, 0.83, 0.69, 0.63, 0.44, 0.36, 0.64, 1.38, 3.90, 2.96, 1.94, 1.32, 1.52, 1.14, 1.00, 1.07, 1.47, 1.44, 0.89, 2.56, 2.88, 2.48, 1.56, 1.85, 1.19,, 3.90, 1.51 13/09/97, 0.88, 0.32, 0.21, 0.14, 0.14, 0.21, 0.49, 0.83, 1.33, 1.17, 1.22, 1.06, 0.97, 1.14, 0.81, 0.91, 1.13, 1.24, 1.14, 1.93, 1.04, 1.11, 0.51, 1.07,, 1.93, 0.88 14/09/97, 0.86, 2.58, 0.91, 0.76, 0.78, 0.43, 0.66, 0.57, 1.02, 1.53, 1.80, 1.89, 2.31, 1.57, 1.15, 1.03, 1.26, 1.87, 1.86, 3.05, 3.12, 1.97, 1.26, 0.79,, 3.12, 1.46 15/09/97, 0.46, 0.31, 0.24, 0.19, 0.24, 0.47, 1.16, 2.15, 1.74, 1.02, 1.15, 0.78, 0.76, 0.86, 0.83, 1.03, 1.59, 1.74, 1.59, 1.32, 1.29, 1.28, 0.93, 0.37,, 2.15, 0.98 16/09/97, 0.24, 0.18, 0.15, 0.14, 0.21, 0.33, 0.71, 2.11, , , , , 1.10, , 1.10, 1.41, 1.56, 1.86, 1.55, 1.72, 1.55, 0.93, 0.99, 0.73,, 2.11, 0.98 17/09/97, 0.16, 0.25, 0.29, 0.33, 0.28, 0.73, 1.73, 6.20, 2.42, 1.02, 1.04, 0.93, 1.21, 1.82, 1.48, 1.67, 2.30, 3.46, 4.89, 5.05, 4.30, 3.05, 3.34, 1.53,, 6.20, 2.06 18/09/97, 1.32, 0.87, 0.78, 0.84, 0.81, 0.69, 1.20, 3.15, 4.36, 3.12, 2.53, 3.50, 3.20, 2.71, 2.56, 2.90, 3.61, 3.68, 2.02, 1.78, 1.39, 0.97, 0.58, 0.46,, 4.36, 2.04 19/09/97, 0.27, 0.25, 0.23, 0.20, , 0.28, 0.86, 2.41, 3.02, 2.42, 3.69, 2.25, 1.95, 1.81, 2.49, 2.93, 3.69, 3.48, 3.19, 3.15, 3.69, 1.59, 1.69, 1.04,, 3.69, 2.03 20/09/97, 0.87, 0.75, , , , 0.37, 1.51, 1.95, 1.93, 2.05, 2.23, 1.88, 2.31, 1.88, 1.55, 1.69, 1.84, 4.20, 2.46, 2.90, 2.86, 2.04, 3.79, 5.20,, 5.20, 2.20 21/09/97, 3.19, 6.58, 3.33, 2.33, 4.13, 4.58, 4.02, 6.76, 4.87, 5.41, 2.68, 1.22, 1.76, 1.51, 1.29, 1.54, 2.81, 3.00, 3.02, , 4.60, 5.07, 3.94, 2.81,, 6.76, 3.50 22/09/97, 3.28, 2.44, 1.83, 1.23, 1.39, 3.49, 6.70, 12.22, 9.81, 3.78, 2.77, 2.54, 2.05, 1.79, 2.53, 3.87, 4.17, 4.28, 3.77, 2.55, 2.74, 3.40, 1.56, ,, 12.22, 3.66 23/09/97, , 0.95, 0.72, 0.52, 0.44, 0.63, 1.94, 6.03, 5.51, 3.37, 2.47, 5.15, 1.70, 1.84, 3.63, 2.59, 4.53, 3.43, , 3.68, 2.37, 1.85, 3.26, 6.67,, 6.67, 2.88 24/09/97, 2.58, 2.33, 2.03, 2.14, 1.01, 1.71, 7.19, 17.65, 12.21, 9.91, 9.18, 5.52, 2.55, 1.82, 1.62, 2.11, 4.83, 4.22, 3.83, 3.30, 4.50, 2.86, 2.29, 1.25,, 17.65, 4.53 25/09/97, 0.79, 0.86, 0.66, 0.60, 0.51, 0.68, 2.17, 4.20, 5.03, 3.89, 3.33, 3.12, 1.96, 1.63, 3.09, 2.59, 4.30, 4.55, 3.88, 3.61, 2.62, 6.89, 1.26, 1.20,, 6.89, 2.64 26/09/97, 0.72, 0.42, 0.32, 0.32, 0.29, 0.42, 1.46, 4.05, 4.37, 2.37, 2.76, 3.07, 2.97, 2.08, 3.41, 4.04, 3.52, 3.80, 4.72, 4.25, 3.89, 3.32, , 2.17,, 4.72, 2.55 27/09/97, 1.09, 1.17, 0.61, 0.54, 0.69, , 1.08, 1.77, 3.39, 5.39, 4.04, 3.99, 3.49, 3.56, 5.47, 4.98, 3.62, 4.98, 7.16, 7.17, 10.31, 5.50, 3.10, 3.08,, 10.31, 3.75 28/09/97, 4.96, 3.71, 4.50, 4.20, 4.00, 4.01, 6.19, 8.70, 6.14, 5.59, 4.46, 2.61, 2.31, 2.77, 2.03, 2.05, 2.23, 3.38, 4.93, 5.37, 4.89, 3.23, 3.58, 2.10,, 8.70, 4.08 29/09/97, 1.19, 1.05, 1.00, 0.97, 0.90, 1.03, 1.85, 3.44, 4.73, 3.68, 3.26, 2.18, 2.62, 1.98, 1.49, 1.85, 2.39, 2.03, 3.40, 4.50, 5.70, 3.01, 2.40, 2.13,, 5.70, 2.45 30/09/97, 1.76, 0.99, 0.82, 0.70, 0.74, 0.88, 4.08, 5.71, , , , , 4.07, 3.45, 4.66, 4.42, 7.74, 11.66, 10.93, 9.67, 10.94, 10.83, 15.02, 9.95,, 15.02, 5.95 01/10/97, 4.71, 1.28, 0.28, 0.16, 0.14, 0.27, 1.17, 3.57, 2.91, 1.53, 1.28, 1.35, 1.16, 0.85, 1.27, 1.23, 1.11, 0.94, 1.76, 0.69, 0.66, 0.61, 0.46, 0.31,, 4.71, 1.24 02/10/97, 0.23, 0.18, 0.17, 0.16, 0.20, 0.30, 1.01, 2.21, 2.25, 0.80, 1.18, 1.37, 1.92, 0.97, 1.09, 1.19, 4.67, 2.37, 1.43, 1.80, 2.64, 2.64, 2.25, 1.99,, 4.67, 1.46 03/10/97, 1.44, 1.04, 0.94, 0.69, 1.58, 1.60, 4.34, 9.38, 8.80, 5.45, 4.00, 2.00, 1.46, 1.00, 1.43, 1.82, 2.25, 1.56, 2.83, 2.51, 1.95, 1.47, 1.15, 0.80,, 9.38, 2.56 04/10/97, 0.58, 0.43, 0.34, 0.32, 0.25, 0.33, 0.58, 1.32, 1.41, 1.69, 1.96, 1.51, 1.88, 1.48, 1.39, 1.35, 1.53, 1.57, 2.52, 1.73, 1.82, 1.30, 0.76, 0.88,, 2.52, 1.21 05/10/97, 0.55, 0.47, 0.30, 0.45, 0.56, 0.44, 0.49, 0.44, 0.93, 1.20, 1.70, 1.52, 2.12, 1.57, 1.04, 1.98, 2.34, 4.99, 4.27, 3.78, 3.24, 4.13, 5.15, 2.66,, 5.15, 1.93 06/10/97, 2.63, 2.38, 2.35, 2.58, 1.71, 1.71, 2.75, 10.08, 5.09, 3.39, 3.38, 4.29, 5.60, 5.06, 6.16, 7.70, 9.56, 8.05, 6.79, 3.69, 7.42, 13.32, 5.72, 4.56,, 13.32, 5.25 07/10/97, 2.26, 1.10, 0.77, 0.84, 1.50, 3.44, 5.02, 20.36, 11.65, 8.94, 4.27, 3.12, 2.67, 2.07, 2.53, 2.52, 5.31, 7.62, 5.06, 3.36, 2.08, 1.61, 1.38, 1.11,, 20.36, 4.19 08/10/97, 0.90, 0.88, 0.99, 1.81, 0.91, 2.13, 10.99, 16.69, 11.45, 5.86, 3.50, 4.32, 2.90, 6.13, 7.18, 8.46, 9.20, 9.89, 6.94, 7.27, 10.79, 5.22, 7.20, 5.10,, 16.69, 6.11 09/10/97, 4.32, 3.33, 3.28, 2.20, 2.19, 6.83, 15.82, 4.48, 5.26, 1.52, 0.99, 1.31, 1.33, 1.61, 2.00, 2.76, 3.98, 5.96, 5.80, 3.78, 2.71, 1.45, 0.78, 0.47,, 15.82, 3.51 10/10/97, 0.27, 0.26, 0.20, 0.17, 0.21, 0.32, 1.03, 1.73, 2.12, 1.22, 1.00, 4.54, 1.04, 1.07, 1.20, 1.87, 1.54, 1.96, 1.45, 1.21, 0.90, 0.75, 0.68, 0.62,, 4.54, 1.14 11/10/97, 0.49, 0.39, 0.34, 0.39, 0.48, 0.56, 1.11, 7.96, 7.95, 6.53, 3.26, 4.27, 4.59, 4.01, 2.87, 3.81, 5.24, 3.34, 3.68, 2.32, 2.04, 2.73, 1.52, 0.97,, 7.96, 2.95 12/10/97, 0.68, 0.52, 0.34, 0.31, 0.25, 0.30, 0.45, 0.51, 0.55, 1.39, 1.71, 1.65, 1.89, 1.59, 0.76, 0.94, 1.24, 2.20, 2.18, 5.47, 3.88, 1.97, 1.93, 1.16,, 5.47, 1.41 13/10/97, 0.58, 0.45, 0.32, 0.28, 0.30, 0.43, 1.29, 2.91, 1.84, 1.40, 1.21, 1.50, 1.29, 1.69, 2.00, 2.69, 2.77, 3.04, 2.48, 1.91, 2.50, 1.93, 0.72, 0.45,, 3.04, 1.50 14/10/97, 0.60, 0.40, 0.62, 0.56, 0.83, 1.17, 4.17, 13.48, , , , , 5.71, 6.08, 5.87, 7.84, 4.75, 6.92, 7.51, 4.85, 4.59, 3.72, 3.61, 3.31,, 13.48, 4.33 15/10/97, 2.98, 2.16, 1.87, 1.62, 1.21, 1.41, 3.42, 8.39, 6.55, 6.42, 4.71, 6.85, 9.21, 5.28, 6.34, 10.80, 10.90, 5.83, 4.33, 5.19, 6.60, 4.79, 4.58, 2.92,, 10.90, 5.18 16/10/97, 1.91, 1.84, 2.17, 2.36, 2.33, 2.79, 4.40, 5.93, 7.44, 5.12, 5.30, 7.11, 10.23, 8.00, 7.07, 6.92, 9.80, 12.40, 12.50, 11.13, 6.00, 4.07, 1.89, 1.04,, 12.50, 5.82 17/10/97, 0.82, 1.21, 1.14, 0.64, 0.84, 3.13, 4.07, 13.12, 9.23, 4.81, 4.19, 6.27, 3.98, 2.24, 2.56, 3.02, 5.11, 4.21, 3.15, 7.28, 6.88, 3.75, 4.73, 5.95,, 13.12, 4.26 18/10/97, 6.48, 6.88, 2.36, 2.54, 5.61, 4.49, 7.16, 19.06, 24.26, 12.69, 7.31, 6.45, 5.28, 4.60, 7.09, 6.72, 8.40, 23.07, 20.20, 28.13, 34.83, 23.16, 16.27, 11.20,, 34.83, 12.26 19/10/97, 6.78, 4.67, 4.36, 3.63, 3.94, 5.05, 5.38, 5.72, 5.23, 6.00, 5.76, 5.60, 5.69, 6.82, 3.94, 3.73, 2.12, 1.46, 1.32, 1.04, 1.06, 0.95, 1.04, 0.60,, 6.82, 3.83 20/10/97, 0.39, 0.24, 0.22, 0.23, 0.20, , 1.50, 2.25, 2.03, 1.62, 2.01, 1.56, 1.72, 1.66, 2.27, 2.02, 3.79, 2.66, 1.85, 1.55, 1.39, 1.26, 1.09, 0.59,, 3.79, 1.48 21/10/97, 0.37, 0.29, , 0.21, 0.24, 0.39, 1.20, 3.39, 3.58, 2.87, 2.06, 2.58, 1.92, 1.88, 2.01, 3.12, 5.08, 4.46, 3.79, 4.67, 3.75, 3.35, 4.28, 4.40,, 5.08, 2.60 22/10/97, 2.30, 2.17, 1.37, 0.85, 0.82, 3.18, 6.30, 9.18, 4.52, 3.79, 2.64, 3.93, 2.16, 3.28, 3.17, 7.33, 7.08, 5.20, 4.12, 3.76, 3.80, 3.13, 4.30, 2.11,, 9.18, 3.77 23/10/97, 1.04, 1.10, 0.41, 0.43, 0.48, 1.10, 3.27, 6.11, 3.79, 2.56, 2.79, 2.16, 2.08, 2.69, 1.76, 2.98, 4.71, 3.17, 2.78, 4.31, 3.10, 1.93, 1.04, 1.14,, 6.11, 2.37 24/10/97, 0.86, 0.62, 0.63, 0.39, 0.38, 0.58, 3.42, 5.83, 3.72, 2.88, 1.89, 1.93, 2.57, 1.97, 1.59, 3.46, 8.86, 10.03, 19.02, 19.58, 11.12, 6.03, 7.12, 4.76,, 19.58, 4.97 25/10/97, 3.18, 3.14, 1.87, 1.44, 1.19, 1.24, 4.81, 3.26, 4.00, 5.44, 5.23, 3.68, 3.17, 2.85, 2.69, 3.69, 3.08, 5.90, 8.62, 8.50, 5.94, 6.30, 7.18, 6.82,, 8.62, 4.30 26/10/97, 6.69, 4.74, 3.75, 4.03, 4.19, 5.08, 5.22, 7.26, 6.31, 8.90, 8.08, , 3.44, 3.44, 4.13, 4.96, 7.06, 5.52, 11.81, 6.59, 6.71, 4.87, 3.37, 3.31,, 11.81, 5.63 27/10/97, 2.64, 2.37, 1.16, 1.03, 1.10, 1.32, 1.77, 7.91, 16.49, 6.81, 4.25, 4.45, 5.65, 4.36, 5.09, 5.54, 6.74, 9.02, 7.83, 5.48, 4.53, 4.79, 1.97, 1.66,, 16.49, 4.75 28/10/97, 2.18, 1.37, 0.89, 0.74, 0.88, 1.38, 2.46, 6.94, 10.42, 5.90, , , , , 2.39, 3.00, 5.23, 15.37, 11.38, 13.43, 10.55, 15.15, 8.09, 6.57,, 15.37, 6.22 29/10/97, 10.20, 5.84, 5.63, 7.69, 9.68, 9.24, 10.96, 19.89, 43.17, 41.23, 13.14, 8.48, 8.96, 7.20, 6.46, 7.84, 17.51, 20.59, 19.40, 27.32, 27.79, 33.28, 28.39, 20.44,, 43.17, 17.10 30/10/97, 22.41, 19.55, 18.85, 21.40, 24.48, 22.88, 14.61, 8.03, 12.99, 15.45, 13.46, 10.69, 11.53, 12.41, 12.50, 16.12, 16.44, 16.67, 25.37, 20.46, 25.64, 25.26, 36.08, 28.94,, 36.08, 18.84 31/10/97, 27.15, 19.97, 17.39, 16.55, 14.48, 10.31, 15.38, 22.55, 25.54, 41.77, 16.71, 5.86, 5.42, 4.89, 4.02, 3.11, 5.73, 11.39, 14.00, 16.40, 11.80, 9.39, 7.80, 9.01,, 41.77, 14.03 01/11/97, 8.12, 4.96, 3.37, 2.66, 2.26, 3.30, 3.57, 3.46, 5.17, 5.18, 3.66, 3.32, 1.53, 1.54, 2.90, 3.56, 2.69, 3.47, 3.26, 3.40, 3.62, 2.27, 2.29, 2.07,, 8.12, 3.40 02/11/97, 2.23, 1.43, 1.28, 1.51, 0.97, 0.60, 0.48, 0.73, 0.88, 1.66, 3.08, 3.99, 3.64, 3.89, 4.55, 5.31, 4.50, 6.55, 6.11, 3.24, 4.38, 4.36, 2.71, 2.12,, 6.55, 2.93 03/11/97, 1.56, 1.15, 0.83, , 0.70, 0.82, 0.98, 3.79, , 3.96, 3.10, 2.02, 3.80, 2.42, 2.79, 4.27, 4.28, 5.71, 3.13, 3.11, 1.99, 1.85, 1.59, 0.91,, 5.71, 2.49 04/11/97, 0.66, 0.79, 0.48, 0.50, 0.45, 0.77, 0.99, 3.60, 5.83, , 3.04, 3.29, 2.89, 2.92, 2.80, 3.05, 3.63, 4.71, , , 3.44, 3.77, 3.04, 3.00,, 5.83, 2.55 05/11/97, 2.44, 2.39, 2.46, 2.01, 2.01, , , , , , 4.67, 4.02, 3.73, 5.38, 5.01, 5.38, 9.78, 10.04, 12.63, 15.16, 11.85, 12.13, 9.57, 5.52,, 15.16, 6.64 06/11/97, 3.55, 3.16, 2.61, 2.63, 2.69, 2.83, 3.64, 4.24, 8.25, 9.31, 10.38, 8.43, 13.22, 15.89, 8.97, 10.05, 12.62, 15.94, 9.24, 5.72, 12.28, 9.39, 6.10, 3.98,, 15.94, 7.71 07/11/97, 1.78, 1.69, 1.27, 1.14, 1.13, 1.70, 2.23, 5.62, 17.19, 14.95, 3.98, 2.95, 2.09, 5.78, 4.34, 9.22, 8.84, 17.78, 30.57, 14.83, 18.99, 11.38, 8.78, ,, 30.57, 8.18 08/11/97, 5.23, 6.33, 2.84, 1.71, 1.50, 1.36, 3.21, 2.71, , 4.73, 7.36, 9.33, 5.08, 4.07, 3.22, 3.01, 3.07, 8.20, 10.32, 18.31, 14.18, 9.63, 7.08, 3.30,, 18.31, 5.90 09/11/97, 2.49, 2.22, 2.49, 1.98, 0.59, 0.60, 0.80, 1.81, 5.98, 1.78, 2.30, 2.47, 2.36, 2.96, 3.71, 3.40, 2.43, 4.58, 4.80, 8.55, 15.83, 6.77, 3.72, 2.45,, 15.83, 3.63 10/11/97, 1.94, 2.49, 4.30, 2.11, , 2.25, 4.54, 9.51, 25.08, 18.08, 7.94, 9.00, 3.26, 2.76, 3.57, 4.40, 4.52, 8.30, 5.36, 6.17, 6.87, 5.97, 5.08, 3.23,, 25.08, 6.38 11/11/97, 1.73, 1.42, 1.14, 1.07, 1.08, 1.20, 1.98, 4.05, 8.40, , , , , 3.76, , , , , 6.36, 7.30, 8.51, 5.96, 4.96, 5.35,, 8.51, 4.02 12/11/97, 6.30, 2.74, 2.34, 2.04, 2.31, 1.91, 2.07, 6.50, 60.48, 26.61, 12.05, 5.67, 4.29, 3.28, 3.43, 9.14, 39.50, 24.33, 18.76, 26.37, 23.66, 30.45, 26.19, 12.70,, 60.48, 14.71 13/11/97, 18.50, 14.15, 14.27, 12.24, 10.91, 14.39, 13.01, , 39.30, 41.92, 50.56, 39.29, 31.37, 8.60, 9.56, 12.40, 8.98, 10.16, 20.47, 20.41, 34.27, 13.58, 19.08, 33.10,, 50.56, 21.33 14/11/97, 9.56, 13.39, 5.59, 7.89, 6.10, 8.35, 8.84, 13.00, 26.74, 19.74, 11.86, 10.17, 11.18, 11.72, 10.04, 10.10, 6.56, 5.15, 5.66, 8.70, 8.88, 4.77, 7.31, 6.72,, 26.74, 9.92 15/11/97, 13.15, 21.56, 8.11, 10.72, 6.24, 7.18, 4.98, 13.64, 19.59, 9.37, 16.83, 15.43, 14.09, 8.66, 6.06, 5.73, 9.74, 10.05, 7.29, 9.22, 6.83, 5.99, 4.62, 4.27,, 21.56, 9.97 16/11/97, 4.16, 3.12, 2.86, 2.51, 1.68, 1.11, 1.03, 1.59, 2.33, 1.62, 2.39, 4.45, 3.88, 3.84, 3.20, 3.13, 2.41, 2.72, 2.58, 3.69, 4.92, 3.07, 2.85, 4.19,, 4.92, 2.89 17/11/97, 2.91, 1.71, 1.31, 1.28, 1.29, 1.08, 1.30, 2.46, 5.12, 4.75, , 3.40, 3.70, 2.83, 2.98, 3.71, 5.20, 5.10, 4.09, 2.68, 2.71, 2.69, 2.55, 2.11,, 5.20, 2.91 18/11/97, 1.70, 1.20, 1.02, 1.09, 1.19, 1.14, 1.34, 2.19, 3.93, 4.61, 3.67, 3.75, 4.25, 4.56, 5.01, 6.93, 8.33, 7.21, 6.19, 4.89, 4.15, 5.46, 4.09, 3.05,, 8.33, 3.79 19/11/97, 2.06, 1.85, 1.15, 0.97, , 0.71, 0.98, 1.79, 3.85, 4.44, 3.71, 3.07, 4.31, 3.34, 3.28, 3.71, 3.75, , , , , , , ,, 4.44, 2.69 20/11/97, , , , , , , , , 5.48, 3.98, 2.73, 2.61, 3.28, 3.63, 3.64, 5.25, 7.71, 8.35, 14.49, 10.33, 9.69, 5.33, 3.24, 2.07,, 14.49, 5.74 21/11/97, 1.18, 0.96, 1.06, 1.06, 0.98, 1.73, 5.21, 10.99, 33.67, 24.27, 12.51, 6.34, 8.25, 8.69, 7.63, 6.78, 11.56, 12.73, 9.28, 10.36, 11.37, 10.72, 8.68, 10.02,, 33.67, 9.00 22/11/97, 8.29, 7.74, 7.59, 6.69, 5.77, 4.93, 4.22, 4.35, 5.65, 8.00, 11.09, 12.68, 7.28, 8.13, 7.15, 8.38, 11.08, 9.15, 7.21, 9.82, , 8.51, 4.44, 5.71,, 12.68, 7.56 23/11/97, 4.30, 3.28, 3.88, 3.06, 3.02, 2.10, 2.13, 2.89, 2.27, 2.89, 4.06, 5.54, 5.60, 4.46, 3.89, 5.91, 4.24, 3.21, 5.58, 3.56, 2.76, 2.43, 2.20, 1.80,, 5.91, 3.54 24/11/97, 1.16, 1.03, 1.10, 1.04, 1.10, 1.46, 2.27, 4.13, 5.87, 6.73, 4.36, 4.25, 12.70, 4.26, 4.40, 4.09, 4.15, 7.90, 6.34, 3.93, 3.02, 3.09, 2.22, 2.23,, 12.70, 3.87 25/11/97, 1.83, 1.52, 1.42, , 1.69, 1.95, 2.49, 3.95, 7.01, , , , , 4.79, 4.07, 7.43, 7.50, 8.20, 8.23, 9.21, 5.58, 6.54, 4.82, 4.87,, 9.21, 4.90 26/11/97, 3.57, 3.06, 2.78, 2.70, 2.48, 2.65, 3.83, 7.13, 13.65, 8.13, 7.31, 5.54, 9.02, 5.93, 5.90, 6.95, 5.57, 7.33, 6.22, 4.97, 4.77, 4.42, 4.52, 3.19,, 13.65, 5.48 27/11/97, 3.07, 2.63, 2.71, 2.90, 3.04, 3.30, 3.66, 5.82, 11.13, 11.81, 9.42, 8.99, 9.06, 8.78, 10.96, 13.33, 14.93, 16.39, 15.56, 14.34, 11.57, 7.54, 6.88, 4.61,, 16.39, 8.43 28/11/97, 3.69, 4.40, 3.51, 2.65, 2.38, 2.34, 2.81, 4.12, 6.53, 5.32, 3.55, 3.35, 3.61, 3.21, 3.01, 3.79, 4.92, 6.71, 5.49, 5.69, 4.45, 3.54, 3.27, 2.33,, 6.71, 3.94 29/11/97, 1.89, 1.44, 1.21, 1.33, 1.33, 1.73, 1.69, 1.63, 2.01, 3.50, 2.48, 3.46, 4.58, 3.76, 3.33, 4.06, 10.26, 4.29, 4.25, 4.01, 3.30, 3.45, 3.17, 2.93,, 10.26, 3.13 30/11/97, 2.92, 2.92, 2.86, 2.44, 2.07, 1.64, 1.59, , , , , , , 3.02, 3.14, 4.09, 3.18, 3.14, 4.41, 2.25, 1.69, 2.19, 1.58, 2.69,, 4.41, 2.66 01/12/97, 3.17, 1.32, 0.61, 0.72, 0.87, 2.01, 1.99, 7.57, 26.13, 82.74, 27.76, 14.18, 16.95, 21.36, 16.21, 28.06, 44.65, 69.23, 46.68, 56.50, 47.16, 15.75, 5.38, 2.67,, 82.74, 22.49 02/12/97, 1.70, 1.73, 0.64, 0.47, 0.71, 1.00, 1.87, 5.92, 8.72, 12.76, 12.45, 3.00, 2.93, 2.81, 3.01, 4.10, 4.97, 5.96, 5.74, 3.20, 3.12, 2.43, 2.66, 3.69,, 12.76, 3.98 03/12/97, 1.44, 1.00, 0.64, 0.56, 1.19, 1.63, 2.40, 2.91, 13.11, 14.47, 2.32, 2.66, 3.26, 3.43, 2.66, 4.03, 5.20, 5.73, 3.95, 3.20, 3.36, 5.13, 3.20, 2.88,, 14.47, 3.77 04/12/97, 1.94, 2.01, 1.80, 1.44, 1.38, 1.41, 1.68, 3.77, 13.46, 14.56, 14.39, 12.29, 13.26, 9.90, 7.32, 10.27, 10.81, 8.71, 12.00, 14.08, 13.55, 10.38, 7.71, 7.00,, 14.56, 8.13 05/12/97, 6.51, 3.76, 3.19, 3.93, 3.63, 2.92, 2.69, 4.04, 6.25, 4.77, 3.85, 4.74, 4.34, 4.29, 4.42, 4.57, 4.98, 5.08, 4.69, 3.48, 2.40, 2.30, 2.00, 1.60,, 6.51, 3.93 06/12/97, 1.16, 1.08, 1.06, 0.84, 0.70, 0.67, 0.72, 1.06, 1.37, 2.21, 2.87, 2.76, 2.49, 2.06, 1.81, 1.59, 2.02, 2.40, 3.23, 3.49, 2.59, 2.06, 1.41, 1.23,, 3.49, 1.79 07/12/97, 2.22, 1.16, 1.10, 1.02, 0.95, 1.14, 2.92, 2.20, 2.34, 3.42, 5.81, 3.17, 4.26, 4.98, 2.97, 2.41, 2.29, 2.45, 2.63, 2.55, 2.45, 2.77, 2.69, 3.17,, 5.81, 2.63 08/12/97, 2.44, 1.98, 0.99, 1.25, 0.80, 1.16, 1.16, 2.00, 2.44, 1.97, 1.41, 1.13, 1.10, 1.20, 1.32, 1.67, 2.05, 2.56, 2.63, 1.82, 1.67, 1.94, 1.04, 0.72,, 2.63, 1.60 09/12/97, 0.51, 0.43, 0.37, 0.36, 0.39, 0.44, 0.67, 1.46, 3.41, 4.33, , , , , 2.30, 2.65, 2.74, 3.83, 2.22, 7.44, 4.19, 2.83, 4.85, 4.98,, 7.44, 2.52 10/12/97, 5.85, 1.85, 1.79, 0.90, 1.04, 0.87, 0.49, 1.23, 2.80, 2.94, 1.49, 1.30, 1.26, 1.08, 1.08, 1.30, 1.36, 1.37, 1.35, 2.03, 1.47, 1.57, 2.67, 2.00,, 5.85, 1.71 11/12/97, 2.06, 1.74, 1.41, 1.10, 1.44, 1.54, 5.51, 4.21, 2.88, 2.76, 2.35, 2.17, 2.27, 2.96, 2.79, 4.29, 5.00, 1.80, 1.39, 1.18, 1.42, 1.34, 0.74, 0.61,, 5.51, 2.29 12/12/97, 0.45, 0.38, 0.35, 0.32, 0.30, 0.30, 0.53, 1.28, 2.80, 2.34, 2.95, 1.26, 1.34, 1.38, 1.17, 6.52, 5.78, 9.78, 13.11, 3.04, 4.44, 5.32, 3.48, 3.88,, 13.11, 3.02 13/12/97, 4.39, 3.77, 2.48, 1.94, 0.41, 0.82, 1.03, 1.46, 1.72, 2.92, 3.24, 1.79, 2.11, 1.76, 1.81, 2.00, 4.74, 12.05, 9.50, 13.56, 7.77, 8.67, 11.38, 12.43,, 13.56, 4.74 14/12/97, 14.32, 12.64, 11.80, 8.90, 5.16, 5.43, 3.43, 6.33, 11.77, 9.21, 13.22, 13.22, 2.76, 3.90, 2.61, 2.91, 2.76, 3.37, 3.24, 3.37, 3.04, 1.90, 2.17, 1.55,, 14.32, 6.21 15/12/97, 1.24, 0.82, 0.83, 0.69, 0.51, 0.58, 0.61, 1.79, 3.97, 3.79, 5.49, 2.34, 2.59, 2.85, 2.25, 2.95, 4.15, 5.79, 3.44, 2.04, 2.50, 1.53, 1.19, 1.04,, 5.79, 2.29 16/12/97, 0.71, 0.73, 0.55, 0.46, 0.48, 0.49, 0.75, 1.18, 2.83, 2.87, 3.06, 1.76, 1.76, , , , , , , , , , , ,, 3.06, 1.36 17/12/97, , , , , , , , , , 2.42, 1.96, 1.80, 1.96, 2.09, 2.04, 2.19, 2.34, 3.53, 2.82, 2.68, 2.50, 2.36, 2.33, 1.99,, 3.53, 2.33 18/12/97, 1.73, 1.59, 1.51, 1.51, 1.46, 1.54, 1.52, 2.00, 3.40, 3.15, 2.29, 2.49, 2.71, 3.08, 2.96, 3.12, 4.37, 6.76, 5.79, 4.60, 6.04, 3.94, 3.44, 3.25,, 6.76, 3.09 19/12/97, 2.84, 2.42, 2.45, 1.89, 1.84, 1.87, 2.66, 4.96, 7.24, 7.01, 3.66, 2.62, 3.54, 4.42, 5.02, 4.94, 5.12, 6.20, 5.99, 4.54, 4.75, 5.14, 4.98, 3.67,, 7.24, 4.16 20/12/97, 2.60, 2.65, 1.51, 1.28, 1.19, 1.47, 2.06, 2.76, 7.83, 11.71, 10.60, 7.13, 6.92, 6.49, 5.89, 5.67, 5.64, 5.66, 7.30, 6.30, 6.00, 6.12, 7.68, 6.66,, 11.71, 5.38 21/12/97, 10.34, 4.53, 2.82, 1.68, 1.17, 1.01, 3.11, 10.65, 10.32, 7.81, 11.06, 10.18, 8.18, 8.22, 19.25, 16.63, 16.76, 14.75, 13.56, 11.75, 8.58, 6.58, 6.90, 6.90,, 19.25, 8.86 22/12/97, 6.50, 6.10, 4.44, 2.98, 2.99, 2.15, 2.17, 2.44, 2.66, 3.09, 3.35, 4.76, 3.57, 3.15, 3.22, 3.24, 3.44, 3.42, 3.63, 2.61, 2.34, 2.22, 2.30, 1.69,, 6.50, 3.27 23/12/97, 1.44, 1.38, 1.34, 1.38, 1.43, 1.70, 2.73, 4.87, 10.42, 14.00, 11.59, 7.72, , , 4.01, 5.02, 5.09, 4.18, 3.75, 2.32, 2.04, 2.56, 5.23, 0.94,, 14.00, 4.32 24/12/97, 0.80, 0.69, 0.41, 0.37, 0.37, 0.37, 1.10, 2.60, 4.27, 6.52, 6.86, 4.31, 3.80, 3.97, 3.41, 2.35, 2.05, 0.93, 0.75, 0.61, 0.63, 0.55, 0.50, 0.51,, 6.86, 2.03 25/12/97, 0.60, 0.38, 0.34, 0.31, 0.30, 0.32, 0.34, 0.64, 0.54, 0.82, 1.44, 2.08, 2.53, 2.05, 1.19, 0.67, 0.61, 0.61, 0.78, 0.59, 0.62, 0.66, 0.54, 0.54,, 2.53, 0.81 26/12/97, 0.44, 0.35, 0.32, 0.30, 0.33, 0.40, 0.74, 0.75, 0.63, 0.63, 1.00, 1.19, 1.35, 1.33, 1.06, 1.03, 0.95, 0.84, 1.68, 1.51, 1.48, 1.93, 1.64, 1.93,, 1.93, 0.99 27/12/97, 2.19, 1.03, 0.65, 0.49, 0.46, 0.45, 0.52, 0.64, 0.83, 1.23, 0.97, 1.19, 0.95, 0.97, 1.13, 1.22, 1.03, 1.61, 1.41, 1.56, 1.30, 1.78, 0.99, 2.31,, 2.31, 1.12 28/12/97, 0.93, 0.77, 0.50, 0.58, 0.46, 0.38, 0.50, 0.62, 0.57, 0.53, 0.83, 1.07, 1.00, 0.74, 1.25, 1.43, 1.19, 1.29, 1.17, 1.91, 2.16, 1.66, 1.44, 1.36,, 2.16, 1.01 29/12/97, 1.43, 0.91, 1.13, 1.18, 0.99, 1.05, 1.06, 2.80, 5.03, 22.58, 13.14, 9.04, 7.24, 5.50, 5.46, 10.85, 8.42, 10.22, 7.04, 5.52, 4.59, 4.48, 3.19, 2.63,, 22.58, 5.64 30/12/97, 2.20, 2.26, 1.45, 1.12, 0.82, 0.93, 0.97, , , , , , , , , , , 1.40, 1.67, 1.77, 1.52, 1.37, 0.99, 1.22,, 2.26, 1.41 31/12/97, 0.70, 0.48, 0.72, 0.61, 0.33, 0.33, 0.35, 0.64, 1.38, 1.73, 1.74, 1.52, 1.71, 1.79, 1.99, 2.48, 4.73, 3.86, 4.26, 4.04, 6.47, 2.24, 3.27, ,, 6.47, 2.06