1985/01/01	0.80
1985/01/02	0.80
1985/01/03	0.80
1985/01/04	0.80
1985/01/05	0.70
1985/01/06	0.70
1985/01/07	0.70
1985/01/08	0.70
1985/01/09	0.70
1985/01/10	0.60
1985/01/11	0.60
1985/01/12	0.60
1985/01/13	0.60
1985/01/14	0.60
1985/01/15	0.60
1985/01/16	0.60
1985/01/17	0.50
1985/01/18	0.50
1985/01/19	0.50
1985/01/20	0.50
1985/01/21	0.50
1985/01/22	0.50
1985/01/23	0.50
1985/01/24	0.50
1985/01/25	0.50
1985/01/26	0.50
1985/01/27	0.50
1985/01/28	0.50
1985/01/29	0.50
1985/01/30	0.50
1985/01/31	0.50
1985/02/01	0.50
1985/02/02	0.50
1985/02/03	0.47
1985/02/04	0.47
1985/02/05	0.47
1985/02/06	0.47
1985/02/07	0.47
1985/02/08	0.47
1985/02/09	0.44
1985/02/10	0.44
1985/02/11	0.44
1985/02/12	0.44
1985/02/13	0.44
1985/02/14	0.44
1985/02/15	0.44
1985/02/16	0.44
1985/02/17	0.44
1985/02/18	0.44
1985/02/19	0.44
1985/02/20	0.44
1985/02/21	0.41
1985/02/22	0.41
1985/02/23	0.41
1985/02/24	0.41
1985/02/25	0.41
1985/02/26	0.41
1985/02/27	0.41
1985/02/28	0.41
1985/03/01	0.38
1985/03/02	0.38
1985/03/03	0.38
1985/03/04	0.38
1985/03/05	0.38
1985/03/06	0
1985/03/07	0
1985/03/08	0
1985/03/09	0
1985/03/10	0
1985/03/11	0
1985/03/12	0
1985/03/13	0
1985/03/14	0
1985/03/15	0
1985/03/16	0
1985/03/17	0
1985/03/18	0
1985/03/19	0
1985/03/20	0
1985/03/21	0
1985/03/22	0
1985/03/23	0
1985/03/24	0
1985/03/25	0
1985/03/26	0
1985/03/27	0
1985/03/28	0
1985/03/29	0
1985/03/30	0
1985/03/31	0
1985/04/01	0.40
1985/04/02	0.35
1985/04/03	0.35
1985/04/04	0.35
1985/04/05	0.35
1985/04/06	0.35
1985/04/07	0.30
1985/04/08	0.30
1985/04/09	0.30
1985/04/10	0.30
1985/04/11	0.30
1985/04/12	0.30
1985/04/13	0.25
1985/04/14	0.25
1985/04/15	0.25
1985/04/16	0.25
1985/04/17	0.40
1985/04/18	0.35
1985/04/19	0.78
1985/04/20	0.57
1985/04/21	0.45
1985/04/22	2.00
1985/04/23	1.06
1985/04/24	0.92
1985/04/25	0.78
1985/04/26	1.50
1985/04/27	0.99
1985/04/28	0.78
1985/04/29	0.85
1985/04/30	0.71
1985/05/01	0.99
1985/05/02	0.99
1985/05/03	0.57
1985/05/04	0.40
1985/05/05	0.35
1985/05/06	0.35
1985/05/07	0.35
1985/05/08	4.88
1985/05/09	1.30
1985/05/10	0.85
1985/05/11	0.71
1985/05/12	1.20
1985/05/13	0.78
1985/05/14	0.64
1985/05/15	0.64
1985/05/16	0.92
1985/05/17	1.90
1985/05/18	4.18
1985/05/19	1.70
1985/05/20	1.13
1985/05/21	1.70
1985/05/22	1.90
1985/05/23	1.50
1985/05/24	6.80
1985/05/25	1.70
1985/05/26	1.70
1985/05/27	3.96
1985/05/28	1.50
1985/05/29	1.90
1985/05/30	1.80
1985/05/31	1.60
1985/06/01	1.40
1985/06/02	2.20
1985/06/03	1.50
1985/06/04	1.50
1985/06/05	1.20
1985/06/06	1.06
1985/06/07	0.92
1985/06/08	0.92
1985/06/09	0.92
1985/06/10	0.85
1985/06/11	0.99
1985/06/12	1.13
1985/06/13	0.99
1985/06/14	0.92
1985/06/15	1.06
1985/06/16	1.13
1985/06/17	3.52
1985/06/18	3.52
1985/06/19	1.70
1985/06/20	1.60
1985/06/21	1.50
1985/06/22	2.86
1985/06/23	5.12
1985/06/24	3.74
1985/06/25	2.64
1985/06/26	2.00
1985/06/27	1.60
1985/06/28	1.50
1985/06/29	1.40
1985/06/30	1.90
1985/07/01	2.64
1985/07/02	2.64
1985/07/03	2.00
1985/07/04	1.70
1985/07/05	1.50
1985/07/06	1.40
1985/07/07	1.20
1985/07/08	1.13
1985/07/09	1.13
1985/07/10	1.50
1985/07/11	1.40
1985/07/12	7.61
1985/07/13	5.36
1985/07/14	36.25
1985/07/15	16.20
1985/07/16	9.50
1985/07/17	5.84
1985/07/18	21.32
1985/07/19	6.32
1985/07/20	8.69
1985/07/21	7.88
1985/07/22	5.12
1985/07/23	7.88
1985/07/24	6.32
1985/07/25	3.74
1985/07/26	2.64
1985/07/27	2.10
1985/07/28	6.32
1985/07/29	8.69
1985/07/30	13.80
1985/07/31	7.07
1985/08/01	4.64
1985/08/02	2.86
1985/08/03	10.90
1985/08/04	4.88
1985/08/05	3.96
1985/08/06	2.64
1985/08/07	3.74
1985/08/08	2.20
1985/08/09	5.84
1985/08/10	5.60
1985/08/11	4.88
1985/08/12	4.88
1985/08/13	3.52
1985/08/14	2.20
1985/08/15	2.64
1985/08/16	7.88
1985/08/17	7.88
1985/08/18	4.88
1985/08/19	3.74
1985/08/20	2.64
1985/08/21	3.96
1985/08/22	9.85
1985/08/23	8.15
1985/08/24	5.84
1985/08/25	3.96
1985/08/26	3.30
1985/08/27	2.86
1985/08/28	2.42
1985/08/29	2.64
1985/08/30	2.42
1985/08/31	2.20
1985/09/01	4.18
1985/09/02	5.60
1985/09/03	20.36
1985/09/04	9.50
1985/09/05	6.08
1985/09/06	4.18
1985/09/07	3.08
1985/09/08	2.42
1985/09/09	2.64
1985/09/10	2.10
1985/09/11	36.25
1985/09/12	17.00
1985/09/13	24.60
1985/09/14	17.48
1985/09/15	19.88
1985/09/16	15.00
1985/09/17	12.65
1985/09/18	9.50
1985/09/19	7.88
1985/09/20	5.84
1985/09/21	4.88
1985/09/22	6.08
1985/09/23	6.80
1985/09/24	6.56
1985/09/25	6.56
1985/09/26	5.12
1985/09/27	4.40
1985/09/28	4.64
1985/09/29	5.60
1985/09/30	5.36
1985/10/01	6.08
1985/10/02	6.80
1985/10/03	4.18
1985/10/04	3.30
1985/10/05	2.86
1985/10/06	2.10
1985/10/07	1.90
1985/10/08	1.70
1985/10/09	1.60
1985/10/10	1.50
1985/10/11	1.50
1985/10/12	1.50
1985/10/13	1.40
1985/10/14	1.30
1985/10/15	1.80
1985/10/16	1.50
1985/10/17	50.00
1985/10/18	24.04
1985/10/19	14.20
1985/10/20	13.40
1985/10/21	18.44
1985/10/22	26.28
1985/10/23	15.00
1985/10/24	10.55
1985/10/25	8.96
1985/10/26	8.96
1985/10/27	7.61
1985/10/28	6.56
1985/10/29	5.60
1985/10/30	6.32
1985/10/31	5.36
1985/11/01	4.40
1985/11/02	3.74
1985/11/03	3.30
1985/11/04	2.64
1985/11/05	2.42
1985/11/06	3.74
1985/11/07	2.42
1985/11/08	2.10
1985/11/09	2.00
1985/11/10	2.00
1985/11/11	2.00
1985/11/12	1.80
1985/11/13	2.00
1985/11/14	8.96
1985/11/15	6.32
1985/11/16	11.25
1985/11/17	10.20
1985/11/18	6.56
1985/11/19	6.32
1985/11/20	13.80
1985/11/21	8.42
1985/11/22	6.32
1985/11/23	4.88
1985/11/24	4.18
1985/11/25	3.52
1985/11/26	2.86
1985/11/27	2.42
1985/11/28	2.20
1985/11/29	2.64
1985/11/30	3.52
1985/12/01	2.20
1985/12/02	2.00
1985/12/03	1.90
1985/12/04	1.80
1985/12/05	1.60
1985/12/06	1.60
1985/12/07	1.50
1985/12/08	1.50
1985/12/09	1.40
1985/12/10	1.40
1985/12/11	1.30
1985/12/12	1.20
1985/12/13	1.20
1985/12/14	1.20
1985/12/15	1.13
1985/12/16	1.13
1985/12/17	1.06
1985/12/18	1.06
1985/12/19	1.06
1985/12/20	1.06
1985/12/21	0.99
1985/12/22	0.99
1985/12/23	0.99
1985/12/24	0.99
1985/12/25	0.99
1985/12/26	0.99
1985/12/27	0.99
1985/12/28	0.99
1985/12/29	0.99
1985/12/30	0.92
1985/12/31	0.92
#===========================================
# Number of observations = 365 / 365
# Average = 3.35