1985/01/01	0.91
1985/01/02	0.91
1985/01/03	0.91
1985/01/04	0.91
1985/01/05	0.91
1985/01/06	0.91
1985/01/07	0.91
1985/01/08	0.91
1985/01/09	0.91
1985/01/10	0.91
1985/01/11	0.88
1985/01/12	0.88
1985/01/13	0.88
1985/01/14	0.91
1985/01/15	0.91
1985/01/16	0.91
1985/01/17	0.88
1985/01/18	0.83
1985/01/19	0.86
1985/01/20	0.88
1985/01/21	0.91
1985/01/22	0.94
1985/01/23	0.91
1985/01/24	0.91
1985/01/25	0.88
1985/01/26	0.83
1985/01/27	0.67
1985/01/28	0.73
1985/01/29	0.88
1985/01/30	0.83
1985/01/31	0.73
1985/02/01	0.75
1985/02/02	0.80
1985/02/03	0
1985/02/04	0
1985/02/05	0
1985/02/06	0
1985/02/07	0
1985/02/08	0.57
1985/02/09	0.67
1985/02/10	0.75
1985/02/11	0.75
1985/02/12	0.62
1985/02/13	0.70
1985/02/14	0.55
1985/02/15	0.53
1985/02/16	0.53
1985/02/17	0.55
1985/02/18	0.57
1985/02/19	0.55
1985/02/20	0.51
1985/02/21	0.51
1985/02/22	0.55
1985/02/23	0.51
1985/02/24	0.47
1985/02/25	0.49
1985/02/26	0.47
1985/02/27	0.47
1985/02/28	0.47
1985/03/01	0.44
1985/03/02	0.42
1985/03/03	0.44
1985/03/04	0.47
1985/03/05	0.55
1985/03/06	0.62
1985/03/07	0.47
1985/03/08	0.42
1985/03/09	0.44
1985/03/10	0.44
1985/03/11	0.42
1985/03/12	0.42
1985/03/13	0.42
1985/03/14	0.42
1985/03/15	0.42
1985/03/16	0.44
1985/03/17	0.47
1985/03/18	0.47
1985/03/19	0.47
1985/03/20	0.47
1985/03/21	0.44
1985/03/22	0.47
1985/03/23	0.44
1985/03/24	0.42
1985/03/25	0.42
1985/03/26	0.40
1985/03/27	0.42
1985/03/28	0.42
1985/03/29	0.44
1985/03/30	0.44
1985/03/31	0.42
1985/04/01	0.43
1985/04/02	0.43
1985/04/03	0.45
1985/04/04	0.50
1985/04/05	0.45
1985/04/06	0.40
1985/04/07	0.40
1985/04/08	0.40
1985/04/09	0.38
1985/04/10	0.38
1985/04/11	0.38
1985/04/12	0.38
1985/04/13	0.38
1985/04/14	0.38
1985/04/15	0.38
1985/04/16	0.40
1985/04/17	0.43
1985/04/18	0.73
1985/04/19	0.65
1985/04/20	0.57
1985/04/21	0.52
1985/04/22	0.50
1985/04/23	0.45
1985/04/24	0.43
1985/04/25	0.43
1985/04/26	0.52
1985/04/27	0.65
1985/04/28	0
1985/04/29	0
1985/04/30	0
1985/05/01	0
1985/05/02	0
1985/05/03	0.65
1985/05/04	0.60
1985/05/05	0.57
1985/05/06	0.55
1985/05/07	0.47
1985/05/08	0.47
1985/05/09	0.70
1985/05/10	0.57
1985/05/11	0.60
1985/05/12	0
1985/05/13	0
1985/05/14	0
1985/05/15	0
1985/05/16	0
1985/05/17	0
1985/05/18	0
1985/05/19	0
1985/05/20	0.70
1985/05/21	0.62
1985/05/22	0.80
1985/05/23	0.92
1985/05/24	1.04
1985/05/25	1.01
1985/05/26	1.04
1985/05/27	0.98
1985/05/28	1.13
1985/05/29	1.39
1985/05/30	0.98
1985/05/31	0.80
1985/06/01	0.75
1985/06/02	0.86
1985/06/03	0.98
1985/06/04	0.92
1985/06/05	0.80
1985/06/06	0.95
1985/06/07	0.95
1985/06/08	0
1985/06/09	0
1985/06/10	0
1985/06/11	0
1985/06/12	0
1985/06/13	0
1985/06/14	0
1985/06/15	0
1985/06/16	0
1985/06/17	0.98
1985/06/18	0.86
1985/06/19	1.01
1985/06/20	1.04
1985/06/21	1.23
1985/06/22	1.20
1985/06/23	1.13
1985/06/24	1.07
1985/06/25	0
1985/06/26	0
1985/06/27	0
1985/06/28	0
1985/06/29	0
1985/06/30	0
1985/07/01	0
1985/07/02	0
1985/07/03	0
1985/07/04	0
1985/07/05	1.04
1985/07/06	1.01
1985/07/07	1.04
1985/07/08	1.04
1985/07/09	1.07
1985/07/10	1.07
1985/07/11	1.16
1985/07/12	1.36
1985/07/13	1.01
1985/07/14	0.98
1985/07/15	0.95
1985/07/16	0.92
1985/07/17	1.13
1985/07/18	1.23
1985/07/19	1.10
1985/07/20	0.95
1985/07/21	0.89
1985/07/22	0.95
1985/07/23	1.01
1985/07/24	1.26
1985/07/25	1.13
1985/07/26	1.23
1985/07/27	1.07
1985/07/28	1.01
1985/07/29	1.01
1985/07/30	1.01
1985/07/31	1.07
1985/08/01	1.07
1985/08/02	1.04
1985/08/03	1.04
1985/08/04	1.23
1985/08/05	1.20
1985/08/06	1.13
1985/08/07	1.23
1985/08/08	1.26
1985/08/09	1.33
1985/08/10	1.39
1985/08/11	1.30
1985/08/12	1.36
1985/08/13	1.33
1985/08/14	1.26
1985/08/15	1.23
1985/08/16	1.30
1985/08/17	1.30
1985/08/18	1.26
1985/08/19	1.23
1985/08/20	1.30
1985/08/21	1.30
1985/08/22	1.30
1985/08/23	1.36
1985/08/24	1.33
1985/08/25	1.30
1985/08/26	1.30
1985/08/27	1.26
1985/08/28	1.33
1985/08/29	1.36
1985/08/30	1.30
1985/08/31	1.26
1985/09/01	1.26
1985/09/02	1.26
1985/09/03	1.30
1985/09/04	1.30
1985/09/05	1.26
1985/09/06	1.23
1985/09/07	1.23
1985/09/08	1.30
1985/09/09	1.33
1985/09/10	1.43
1985/09/11	1.36
1985/09/12	0
1985/09/13	1.46
1985/09/14	1.01
1985/09/15	1.16
1985/09/16	1.50
1985/09/17	1.33
1985/09/18	1.39
1985/09/19	1.39
1985/09/20	1.20
1985/09/21	0.98
1985/09/22	0.95
1985/09/23	0.98
1985/09/24	1.16
1985/09/25	0
1985/09/26	0
1985/09/27	1.07
1985/09/28	1.07
1985/09/29	1.13
1985/09/30	1.01
1985/10/01	0.73
1985/10/02	0.86
1985/10/03	1.16
1985/10/04	1.13
1985/10/05	1.10
1985/10/06	1.20
1985/10/07	1.30
1985/10/08	1.30
1985/10/09	1.30
1985/10/10	1.26
1985/10/11	1.26
1985/10/12	1.30
1985/10/13	1.33
1985/10/14	1.50
1985/10/15	1.23
1985/10/16	1.20
1985/10/17	1.23
1985/10/18	1.43
1985/10/19	1.36
1985/10/20	1.30
1985/10/21	1.26
1985/10/22	1.13
1985/10/23	1.04
1985/10/24	1.04
1985/10/25	1.13
1985/10/26	1.13
1985/10/27	1.13
1985/10/28	1.10
1985/10/29	1.13
1985/10/30	1.23
1985/10/31	1.23
1985/11/01	1.20
1985/11/02	1.23
1985/11/03	1.26
1985/11/04	1.26
1985/11/05	1.23
1985/11/06	1.20
1985/11/07	1.20
1985/11/08	1.16
1985/11/09	1.16
1985/11/10	1.16
1985/11/11	1.16
1985/11/12	1.13
1985/11/13	0
1985/11/14	0
1985/11/15	0
1985/11/16	0
1985/11/17	0
1985/11/18	0
1985/11/19	0
1985/11/20	0
1985/11/21	0
1985/11/22	0
1985/11/23	0
1985/11/24	0
1985/11/25	0
1985/11/26	0
1985/11/27	0
1985/11/28	0
1985/11/29	0
1985/11/30	0
1985/12/01	0
1985/12/02	0
1985/12/03	0
1985/12/04	0
1985/12/05	0
1985/12/06	0
1985/12/07	0
1985/12/08	0
1985/12/09	0
1985/12/10	0
1985/12/11	0
1985/12/12	0
1985/12/13	0
1985/12/14	0
1985/12/15	0
1985/12/16	0
1985/12/17	0
1985/12/18	0
1985/12/19	0
1985/12/20	0
1985/12/21	0
1985/12/22	0.57
1985/12/23	0.60
1985/12/24	0.60
1985/12/25	0.57
1985/12/26	0.52
1985/12/27	0.50
1985/12/28	0.55
1985/12/29	0.62
1985/12/30	0.62
1985/12/31	0.60
#===========================================
# Number of observations = 365 / 365
# Average = 0.70