1997/01/01	2.32
1997/01/02	1.80
1997/01/03	1.62
1997/01/04	1.44
1997/01/05	1.44
1997/01/06	1.44
1997/01/07	1.26
1997/01/08	1.08
1997/01/09	0.72
1997/01/10	0.72
1997/01/11	0.72
1997/01/12	0.72
1997/01/13	0.72
1997/01/14	0.54
1997/01/15	0.18
1997/01/16	0
1997/01/17	0
1997/01/18	0
1997/01/19	0.90
1997/01/20	0.90
1997/01/21	0.72
1997/01/22	0.72
1997/01/23	0.54
1997/01/24	0.36
1997/01/25	0
1997/01/26	0
1997/01/27	0.54
1997/01/28	0.72
1997/01/29	0.72
1997/01/30	0.90
1997/01/31	1.08
1997/02/01	1.26
1997/02/02	1.44
1997/02/03	1.26
1997/02/04	1.44
1997/02/05	1.08
1997/02/06	1.44
1997/02/07	1.26
1997/02/08	1.44
1997/02/09	1.44
1997/02/10	1.26
1997/02/11	1.44
1997/02/12	1.44
1997/02/13	1.26
1997/02/14	1.26
1997/02/15	1.26
1997/02/16	1.26
1997/02/17	1.26
1997/02/18	1.08
1997/02/19	0.90
1997/02/20	0.90
1997/02/21	0.72
1997/02/22	0.72
1997/02/23	0
1997/02/24	0
1997/02/25	0
1997/02/26	0
1997/02/27	0
1997/02/28	0
1997/03/01	0
1997/03/02	0
1997/03/03	0.36
1997/03/04	0.54
1997/03/05	0.36
1997/03/06	0
1997/03/07	0
1997/03/08	0
1997/03/09	0
1997/03/10	0
1997/03/11	0
1997/03/12	0
1997/03/13	0
1997/03/14	0
1997/03/15	0
1997/03/16	0
1997/03/17	0
1997/03/18	0
1997/03/19	0
1997/03/20	0
1997/03/21	0
1997/03/22	0
1997/03/23	0
1997/03/24	0
1997/03/25	0
1997/03/26	0
1997/03/27	0
1997/03/28	0
1997/03/29	0.18
1997/03/30	0.54
1997/03/31	0.90
1997/04/01	1.20
1997/04/02	1.40
1997/04/03	2.00
1997/04/04	2.20
1997/04/05	2.20
1997/04/06	2.20
1997/04/07	2.20
1997/04/08	2.60
1997/04/09	10.20
1997/04/10	2.80
1997/04/11	2.80
1997/04/12	2.60
1997/04/13	2.60
1997/04/14	2.60
1997/04/15	2.40
1997/04/16	2.60
1997/04/17	2.60
1997/04/18	3.00
1997/04/19	2.80
1997/04/20	2.60
1997/04/21	2.60
1997/04/22	2.40
1997/04/23	2.40
1997/04/24	2.40
1997/04/25	2.20
1997/04/26	2.00
1997/04/27	2.00
1997/04/28	1.80
1997/04/29	1.80
1997/04/30	1.60
1997/05/01	1.60
1997/05/02	1.60
1997/05/03	1.80
1997/05/04	1.60
1997/05/05	1.60
1997/05/06	1.40
1997/05/07	1.40
1997/05/08	1.40
1997/05/09	1.40
1997/05/10	1.20
1997/05/11	1.00
1997/05/12	1.00
1997/05/13	1.00
1997/05/14	1.00
1997/05/15	0.80
1997/05/16	0.80
1997/05/17	0.40
1997/05/18	0.40
1997/05/19	0.20
1997/05/20	0
1997/05/21	0
1997/05/22	0
1997/05/23	0
1997/05/24	0
1997/05/25	0
1997/05/26	0
1997/05/27	0.60
1997/05/28	0.80
1997/05/29	1.00
1997/05/30	1.40
1997/05/31	2.00
1997/06/01	5.20
1997/06/02	3.60
1997/06/03	3.80
1997/06/04	2.20
1997/06/05	1.60
1997/06/06	1.60
1997/06/07	1.60
1997/06/08	1.40
1997/06/09	0.80
1997/06/10	0.60
1997/06/11	0.60
1997/06/12	0.40
1997/06/13	0
1997/06/14	0
1997/06/15	0
1997/06/16	0
1997/06/17	0
1997/06/18	1.80
1997/06/19	1.40
1997/06/20	0.60
1997/06/21	0.20
1997/06/22	0
1997/06/23	0
1997/06/24	0
1997/06/25	0
1997/06/26	0
1997/06/27	0
1997/06/28	0
1997/06/29	0
1997/06/30	0
1997/07/01	0
1997/07/02	0
1997/07/03	0
1997/07/04	0
1997/07/05	0
1997/07/06	0
1997/07/07	0
1997/07/08	0
1997/07/09	0
1997/07/10	0
1997/07/11	0
1997/07/12	0
1997/07/13	0
1997/07/14	0
1997/07/15	0
1997/07/16	0
1997/07/17	0
1997/07/18	0
1997/07/19	0
1997/07/20	0
1997/07/21	16.90
1997/07/22	7.20
1997/07/23	13.40
1997/07/24	33.40
1997/07/25	48.00
1997/07/26	31.25
1997/07/27	29.67
1997/07/28	32.82
1997/07/29	53.20
1997/07/30	68.00
1997/07/31	74.75
1997/08/01	79.75
1997/08/02	83.00
1997/08/03	79.00
1997/08/04	55.40
1997/08/05	42.60
1997/08/06	46.00
1997/08/07	56.20
1997/08/08	52.40
1997/08/09	42.00
1997/08/10	33.60
1997/08/11	20.40
1997/08/12	15.85
1997/08/13	14.10
1997/08/14	12.35
1997/08/15	12.35
1997/08/16	12.35
1997/08/17	13.75
1997/08/18	16.55
1997/08/19	15.85
1997/08/20	12.00
1997/08/21	8.40
1997/08/22	5.80
1997/08/23	4.80
1997/08/24	16.20
1997/08/25	64.25
1997/08/26	80.00
1997/08/27	87.25
1997/08/28	97.29
1997/08/29	113.40
1997/08/30	128.63
1997/08/31	128.04
1997/09/01	111.94
1997/09/02	84.25
1997/09/03	80.00
1997/09/04	84.50
1997/09/05	91.50
1997/09/06	97.88
1997/09/07	103.44
1997/09/08	112.81
1997/09/09	119.84
1997/09/10	125.41
1997/09/11	129.51
1997/09/12	132.73
1997/09/13	135.66
1997/09/14	136.83
1997/09/15	132.73
1997/09/16	113.11
1997/09/17	78.00
1997/09/18	51.80
1997/09/19	39.60
1997/09/20	32.82
1997/09/21	31.95
1997/09/22	32.82
1997/09/23	31.07
1997/09/24	24.65
1997/09/25	23.30
1997/09/26	23.00
1997/09/27	31.95
1997/09/28	75.50
1997/09/29	90.25
1997/09/30	99.05
1997/10/01	109.30
1997/10/02	114.57
1997/10/03	106.08
1997/10/04	80.50
1997/10/05	69.75
1997/10/06	95.50
1997/10/07	116.91
1997/10/08	128.04
1997/10/09	136.24
1997/10/10	149.20
1997/10/11	155.15
1997/10/12	149.90
1997/10/13	134.49
1997/10/14	116.33
1997/10/15	104.03
1997/10/16	89.50
1997/10/17	70.00
1997/10/18	55.40
1997/10/19	47.20
1997/10/20	43.00
1997/10/21	36.80
1997/10/22	30.02
1997/10/23	24.95
1997/10/24	34.60
1997/10/25	16.20
1997/10/26	15.15
1997/10/27	14.80
1997/10/28	13.75
1997/10/29	11.70
1997/10/30	11.10
1997/10/31	9.60
1997/11/01	8.70
1997/11/02	7.80
1997/11/03	7.50
1997/11/04	7.20
1997/11/05	9.00
1997/11/06	10.20
1997/11/07	9.30
1997/11/08	8.70
1997/11/09	7.50
1997/11/10	7.50
1997/11/11	8.40
1997/11/12	7.80
1997/11/13	7.80
1997/11/14	7.20
1997/11/15	8.70
1997/11/16	7.80
1997/11/17	6.90
1997/11/18	8.70
1997/11/19	10.20
1997/11/20	10.20
1997/11/21	9.00
1997/11/22	9.00
1997/11/23	8.10
1997/11/24	6.90
1997/11/25	7.20
1997/11/26	6.90
1997/11/27	6.60
1997/11/28	6.00
1997/11/29	5.80
1997/11/30	5.60
1997/12/01	5.20
1997/12/02	5.20
1997/12/03	5.00
1997/12/04	4.80
1997/12/05	4.60
1997/12/06	5.00
1997/12/07	5.00
1997/12/08	4.80
1997/12/09	4.60
1997/12/10	4.20
1997/12/11	4.00
1997/12/12	4.00
1997/12/13	4.00
1997/12/14	3.80
1997/12/15	3.80
1997/12/16	3.80
1997/12/17	3.60
1997/12/18	3.20
1997/12/19	3.20
1997/12/20	3.00
1997/12/21	3.00
1997/12/22	2.80
1997/12/23	2.60
1997/12/24	2.40
1997/12/25	2.40
1997/12/26	1.80
1997/12/27	1.60
1997/12/28	1.40
1997/12/29	1.20
1997/12/30	0.80
1997/12/31	0.60
#===========================================
# Number of observations = 365 / 365
# Total = 7135.5
# Average = 19.55