1991/01/01	5.04
1991/01/02	4.62
1991/01/03	4.62
1991/01/04	5.04
1991/01/05	4.20
1991/01/06	3.93
1991/01/07	4.20
1991/01/08	4.20
1991/01/09	4.62
1991/01/10	4.20
1991/01/11	4.62
1991/01/12	4.20
1991/01/13	3.93
1991/01/14	3.66
1991/01/15	3.93
1991/01/16	4.20
1991/01/17	3.93
1991/01/18	3.93
1991/01/19	3.66
1991/01/20	3.66
1991/01/21	3.39
1991/01/22	3.39
1991/01/23	3.39
1991/01/24	3.12
1991/01/25	2.85
1991/01/26	2.58
1991/01/27	2.85
1991/01/28	2.85
1991/01/29	3.12
1991/01/30	3.66
1991/01/31	3.93
1991/02/01	3.66
1991/02/02	3.66
1991/02/03	3.66
1991/02/04	3.66
1991/02/05	3.12
1991/02/06	3.12
1991/02/07	3.39
1991/02/08	3.12
1991/02/09	3.12
1991/02/10	2.58
1991/02/11	2.31
1991/02/12	2.58
1991/02/13	2.58
1991/02/14	2.58
1991/02/15	2.31
1991/02/16	2.58
1991/02/17	2.58
1991/02/18	2.31
1991/02/19	2.04
1991/02/20	2.31
1991/02/21	2.58
1991/02/22	2.58
1991/02/23	2.58
1991/02/24	2.58
1991/02/25	2.58
1991/02/26	2.58
1991/02/27	2.04
1991/02/28	1.77
1991/03/01	2.04
1991/03/02	1.77
1991/03/03	1.77
1991/03/04	2.04
1991/03/05	2.31
1991/03/06	2.58
1991/03/07	2.31
1991/03/08	2.04
1991/03/09	1.77
1991/03/10	1.77
1991/03/11	1.50
1991/03/12	1.50
1991/03/13	1.77
1991/03/14	1.77
1991/03/15	1.77
1991/03/16	1.77
1991/03/17	1.35
1991/03/18	1.50
1991/03/19	1.35
1991/03/20	1.50
1991/03/21	1.77
1991/03/22	2.31
1991/03/23	2.31
1991/03/24	1.77
1991/03/25	2.04
1991/03/26	2.31
1991/03/27	2.58
1991/03/28	2.31
1991/03/29	2.58
1991/03/30	2.58
1991/03/31	2.85
1991/04/01	3.73
1991/04/02	4.40
1991/04/03	4.80
1991/04/04	3.87
1991/04/05	3.93
1991/04/06	3.80
1991/04/07	3.67
1991/04/08	3.53
1991/04/09	3.33
1991/04/10	3.47
1991/04/11	3.80
1991/04/12	3.80
1991/04/13	3.60
1991/04/14	3.60
1991/04/15	3.60
1991/04/16	3.60
1991/04/17	3.73
1991/04/18	3.53
1991/04/19	3.47
1991/04/20	3.47
1991/04/21	3.73
1991/04/22	3.87
1991/04/23	3.67
1991/04/24	3.27
1991/04/25	3.13
1991/04/26	3.60
1991/04/27	3.53
1991/04/28	3.47
1991/04/29	3.33
1991/04/30	3.40
1991/05/01	3.47
1991/05/02	3.47
1991/05/03	3.53
1991/05/04	3.47
1991/05/05	3.33
1991/05/06	3.20
1991/05/07	3.20
1991/05/08	3.13
1991/05/09	3.13
1991/05/10	3.53
1991/05/11	3.67
1991/05/12	3.53
1991/05/13	3.53
1991/05/14	3.20
1991/05/15	3.33
1991/05/16	3.33
1991/05/17	3.27
1991/05/18	3.13
1991/05/19	3.13
1991/05/20	3.13
1991/05/21	3.13
1991/05/22	3.20
1991/05/23	3.20
1991/05/24	3.13
1991/05/25	3.07
1991/05/26	3.00
1991/05/27	3.00
1991/05/28	3.13
1991/05/29	3.33
1991/05/30	3.40
1991/05/31	3.33
1991/06/01	3.33
1991/06/02	3.20
1991/06/03	3.20
1991/06/04	3.73
1991/06/05	3.87
1991/06/06	3.60
1991/06/07	3.53
1991/06/08	3.47
1991/06/09	3.60
1991/06/10	3.80
1991/06/11	3.80
1991/06/12	3.67
1991/06/13	3.47
1991/06/14	3.27
1991/06/15	3.27
1991/06/16	3.27
1991/06/17	3.27
1991/06/18	3.33
1991/06/19	3.40
1991/06/20	3.47
1991/06/21	3.33
1991/06/22	3.33
1991/06/23	3.40
1991/06/24	3.47
1991/06/25	3.40
1991/06/26	3.33
1991/06/27	3.60
1991/06/28	3.73
1991/06/29	3.93
1991/06/30	4.80
1991/07/01	3.80
1991/07/02	3.60
1991/07/03	3.47
1991/07/04	3.53
1991/07/05	3.60
1991/07/06	3.53
1991/07/07	3.60
1991/07/08	3.87
1991/07/09	4.80
1991/07/10	4.00
1991/07/11	3.87
1991/07/12	3.80
1991/07/13	3.60
1991/07/14	3.53
1991/07/15	3.60
1991/07/16	3.87
1991/07/17	5.20
1991/07/18	4.80
1991/07/19	4.40
1991/07/20	5.20
1991/07/21	5.20
1991/07/22	4.40
1991/07/23	3.87
1991/07/24	3.93
1991/07/25	5.20
1991/07/26	6.00
1991/07/27	6.80
1991/07/28	5.20
1991/07/29	4.80
1991/07/30	4.00
1991/07/31	3.87
1991/08/01	3.87
1991/08/02	3.87
1991/08/03	4.00
1991/08/04	6.00
1991/08/05	5.20
1991/08/06	4.40
1991/08/07	3.93
1991/08/08	3.93
1991/08/09	4.00
1991/08/10	4.00
1991/08/11	4.40
1991/08/12	4.40
1991/08/13	8.00
1991/08/14	24.60
1991/08/15	15.00
1991/08/16	10.40
1991/08/17	28.80
1991/08/18	26.40
1991/08/19	28.20
1991/08/20	18.00
1991/08/21	25.20
1991/08/22	17.40
1991/08/23	16.20
1991/08/24	15.00
1991/08/25	16.80
1991/08/26	16.80
1991/08/27	28.20
1991/08/28	31.80
1991/08/29	21.00
1991/08/30	25.20
1991/08/31	30.00
1991/09/01	30.00
1991/09/02	20.40
1991/09/03	14.40
1991/09/04	12.00
1991/09/05	52.20
1991/09/06	108.00
1991/09/07	49.80
1991/09/08	59.60
1991/09/09	42.60
1991/09/10	42.60
1991/09/11	47.40
1991/09/12	34.80
1991/09/13	29.40
1991/09/14	24.60
1991/09/15	19.20
1991/09/16	18.60
1991/09/17	26.40
1991/09/18	31.20
1991/09/19	22.20
1991/09/20	48.60
1991/09/21	32.40
1991/09/22	28.80
1991/09/23	21.60
1991/09/24	18.00
1991/09/25	15.60
1991/09/26	13.80
1991/09/27	12.60
1991/09/28	14.40
1991/09/29	23.40
1991/09/30	21.00
1991/10/01	41.40
1991/10/02	33.60
1991/10/03	21.60
1991/10/04	18.00
1991/10/05	17.40
1991/10/06	14.40
1991/10/07	13.20
1991/10/08	12.00
1991/10/09	11.20
1991/10/10	10.80
1991/10/11	10.40
1991/10/12	10.00
1991/10/13	12.60
1991/10/14	11.60
1991/10/15	10.40
1991/10/16	10.00
1991/10/17	9.60
1991/10/18	11.20
1991/10/19	21.00
1991/10/20	13.20
1991/10/21	13.20
1991/10/22	13.20
1991/10/23	11.20
1991/10/24	11.20
1991/10/25	11.60
1991/10/26	10.00
1991/10/27	11.20
1991/10/28	19.20
1991/10/29	12.60
1991/10/30	10.80
1991/10/31	10.00
1991/11/01	9.60
1991/11/02	9.60
1991/11/03	15.00
1991/11/04	21.60
1991/11/05	19.20
1991/11/06	16.20
1991/11/07	13.80
1991/11/08	12.60
1991/11/09	11.60
1991/11/10	11.20
1991/11/11	10.80
1991/11/12	16.80
1991/11/13	11.20
1991/11/14	10.00
1991/11/15	9.60
1991/11/16	9.60
1991/11/17	8.80
1991/11/18	8.40
1991/11/19	7.60
1991/11/20	7.60
1991/11/21	7.20
1991/11/22	7.20
1991/11/23	6.80
1991/11/24	6.80
1991/11/25	6.80
1991/11/26	6.80
1991/11/27	6.80
1991/11/28	6.40
1991/11/29	6.00
1991/11/30	6.40
1991/12/01	6.40
1991/12/02	6.00
1991/12/03	6.00
1991/12/04	5.60
1991/12/05	5.20
1991/12/06	5.20
1991/12/07	4.80
1991/12/08	4.80
1991/12/09	4.40
1991/12/10	4.40
1991/12/11	4.00
1991/12/12	4.00
1991/12/13	3.87
1991/12/14	3.93
1991/12/15	3.93
1991/12/16	3.93
1991/12/17	3.87
1991/12/18	3.80
1991/12/19	3.80
1991/12/20	3.87
1991/12/21	3.93
1991/12/22	3.87
1991/12/23	3.87
1991/12/24	3.87
1991/12/25	3.87
1991/12/26	3.87
1991/12/27	4.80
1991/12/28	6.40
1991/12/29	4.40
1991/12/30	4.00
1991/12/31	3.87
#===========================================
# Number of observations = 365 / 365
# Average = 8.20