1982/01/01	0.60
1982/01/02	0.70
1982/01/03	0.70
1982/01/04	0.75
1982/01/05	0.75
1982/01/06	0.75
1982/01/07	0.55
1982/01/08	0.55
1982/01/09	0.50
1982/01/10	0.50
1982/01/11	0.60
1982/01/12	0.65
1982/01/13	0.70
1982/01/14	0.70
1982/01/15	0.65
1982/01/16	0.60
1982/01/17	0.60
1982/01/18	0.65
1982/01/19	0.70
1982/01/20	0.75
1982/01/21	0.75
1982/01/22	0.75
1982/01/23	0.75
1982/01/24	0.65
1982/01/25	0.65
1982/01/26	0.65
1982/01/27	0.70
1982/01/28	0.65
1982/01/29	0.65
1982/01/30	0.65
1982/01/31	0.60
1982/02/01	0.55
1982/02/02	0.35
1982/02/03	0.35
1982/02/04	0.30
1982/02/05	0.30
1982/02/06	0.30
1982/02/07	0.30
1982/02/08	0.27
1982/02/09	0.27
1982/02/10	0.27
1982/02/11	0.24
1982/02/12	0.27
1982/02/13	0.27
1982/02/14	0.27
1982/02/15	0.27
1982/02/16	0.27
1982/02/17	0.30
1982/02/18	0.30
1982/02/19	0.30
1982/02/20	0.30
1982/02/21	0.27
1982/02/22	0.27
1982/02/23	0.27
1982/02/24	0.27
1982/02/25	0.30
1982/02/26	0.30
1982/02/27	0.30
1982/02/28	0.27
1982/03/01	0.24
1982/03/02	0.24
1982/03/03	0.21
1982/03/04	0.24
1982/03/05	0.27
1982/03/06	0.27
1982/03/07	0.21
1982/03/08	0.24
1982/03/09	0.30
1982/03/10	0.27
1982/03/11	0.27
1982/03/12	0.27
1982/03/13	0.30
1982/03/14	0.30
1982/03/15	0.35
1982/03/16	0.45
1982/03/17	0.40
1982/03/18	0.35
1982/03/19	0.30
1982/03/20	0.30
1982/03/21	0.30
1982/03/22	0.30
1982/03/23	0.27
1982/03/24	0.27
1982/03/25	0.27
1982/03/26	0.27
1982/03/27	0.27
1982/03/28	0.24
1982/03/29	0.24
1982/03/30	0.21
1982/03/31	0.24
1982/04/01	0.32
1982/04/02	0.36
1982/04/03	0.32
1982/04/04	0.28
1982/04/05	0.36
1982/04/06	0.40
1982/04/07	0.54
1982/04/08	2.02
1982/04/09	0.47
1982/04/10	0.47
1982/04/11	0.47
1982/04/12	0.54
1982/04/13	0.36
1982/04/14	0.28
1982/04/15	0.36
1982/04/16	0.61
1982/04/17	0.61
1982/04/18	0.75
1982/04/19	0.68
1982/04/20	0.68
1982/04/21	0.68
1982/04/22	0.68
1982/04/23	0.61
1982/04/24	0.54
1982/04/25	0.47
1982/04/26	0.54
1982/04/27	0.47
1982/04/28	0.47
1982/04/29	0.54
1982/04/30	0.61
1982/05/01	0.54
1982/05/02	0.68
1982/05/03	0.75
1982/05/04	0.75
1982/05/05	0.75
1982/05/06	0.75
1982/05/07	0.75
1982/05/08	0.75
1982/05/09	0.61
1982/05/10	0.61
1982/05/11	0.61
1982/05/12	0.61
1982/05/13	0.75
1982/05/14	0.96
1982/05/15	0.96
1982/05/16	0.82
1982/05/17	0.82
1982/05/18	0.89
1982/05/19	0.89
1982/05/20	0.89
1982/05/21	0.89
1982/05/22	0.89
1982/05/23	0.96
1982/05/24	1.03
1982/05/25	1.10
1982/05/26	1.03
1982/05/27	0.96
1982/05/28	0.96
1982/05/29	1.45
1982/05/30	1.33
1982/05/31	1.22
1982/06/01	1.03
1982/06/02	1.03
1982/06/03	1.03
1982/06/04	0.82
1982/06/05	0.96
1982/06/06	0.68
1982/06/07	0.68
1982/06/08	0.75
1982/06/09	0.75
1982/06/10	0.82
1982/06/11	1.03
1982/06/12	1.03
1982/06/13	0.96
1982/06/14	0.96
1982/06/15	0.96
1982/06/16	0.96
1982/06/17	0.96
1982/06/18	0.82
1982/06/19	0.75
1982/06/20	0.68
1982/06/21	0.75
1982/06/22	0.75
1982/06/23	0.75
1982/06/24	0.75
1982/06/25	0.75
1982/06/26	0.82
1982/06/27	0.75
1982/06/28	0.75
1982/06/29	0.75
1982/06/30	0.96
1982/07/01	1.22
1982/07/02	1.10
1982/07/03	0.96
1982/07/04	1.10
1982/07/05	1.10
1982/07/06	1.03
1982/07/07	1.03
1982/07/08	0.89
1982/07/09	0.89
1982/07/10	1.22
1982/07/11	1.56
1982/07/12	1.45
1982/07/13	1.33
1982/07/14	1.45
1982/07/15	4.52
1982/07/16	3.38
1982/07/17	2.25
1982/07/18	1.68
1982/07/19	1.33
1982/07/20	1.03
1982/07/21	1.10
1982/07/22	1.33
1982/07/23	1.03
1982/07/24	0.89
1982/07/25	1.03
1982/07/26	1.03
1982/07/27	1.03
1982/07/28	1.03
1982/07/29	1.03
1982/07/30	0.89
1982/07/31	0.75
1982/08/01	0.82
1982/08/02	1.56
1982/08/03	1.68
1982/08/04	1.56
1982/08/05	1.68
1982/08/06	1.91
1982/08/07	1.91
1982/08/08	1.91
1982/08/09	1.91
1982/08/10	1.79
1982/08/11	1.68
1982/08/12	1.45
1982/08/13	1.33
1982/08/14	1.33
1982/08/15	1.22
1982/08/16	1.79
1982/08/17	2.25
1982/08/18	2.38
1982/08/19	2.63
1982/08/20	2.50
1982/08/21	3.94
1982/08/22	4.66
1982/08/23	3.50
1982/08/24	3.94
1982/08/25	5.11
1982/08/26	4.23
1982/08/27	3.50
1982/08/28	3.25
1982/08/29	9.10
1982/08/30	3.00
1982/08/31	3.00
1982/09/01	3.00
1982/09/02	2.63
1982/09/03	2.50
1982/09/04	2.63
1982/09/05	3.50
1982/09/06	11.26
1982/09/07	10.72
1982/09/08	14.37
1982/09/09	14.37
1982/09/10	18.11
1982/09/11	19.37
1982/09/12	13.96
1982/09/13	10.36
1982/09/14	7.01
1982/09/15	5.42
1982/09/16	4.81
1982/09/17	5.11
1982/09/18	6.35
1982/09/19	6.04
1982/09/20	5.42
1982/09/21	4.23
1982/09/22	3.65
1982/09/23	3.50
1982/09/24	3.25
1982/09/25	3.25
1982/09/26	3.50
1982/09/27	3.65
1982/09/28	2.50
1982/09/29	7.18
1982/09/30	21.80
1982/10/01	13.36
1982/10/02	12.19
1982/10/03	11.08
1982/10/04	7.86
1982/10/05	6.35
1982/10/06	5.88
1982/10/07	4.23
1982/10/08	3.79
1982/10/09	3.65
1982/10/10	3.79
1982/10/11	3.38
1982/10/12	3.50
1982/10/13	3.50
1982/10/14	3.50
1982/10/15	3.25
1982/10/16	2.75
1982/10/17	2.25
1982/10/18	2.14
1982/10/19	2.02
1982/10/20	1.91
1982/10/21	1.91
1982/10/22	2.02
1982/10/23	2.02
1982/10/24	2.02
1982/10/25	2.50
1982/10/26	4.23
1982/10/27	7.01
1982/10/28	8.38
1982/10/29	5.88
1982/10/30	4.37
1982/10/31	3.50
1982/11/01	2.88
1982/11/02	2.25
1982/11/03	2.14
1982/11/04	1.91
1982/11/05	1.91
1982/11/06	1.79
1982/11/07	1.91
1982/11/08	1.79
1982/11/09	1.79
1982/11/10	1.79
1982/11/11	1.68
1982/11/12	1.56
1982/11/13	1.68
1982/11/14	1.68
1982/11/15	1.68
1982/11/16	1.68
1982/11/17	2.14
1982/11/18	2.25
1982/11/19	1.91
1982/11/20	1.79
1982/11/21	1.68
1982/11/22	1.68
1982/11/23	1.56
1982/11/24	1.22
1982/11/25	1.03
1982/11/26	1.03
1982/11/27	0.96
1982/11/28	1.10
1982/11/29	1.03
1982/11/30	1.10
1982/12/01	7.18
1982/12/02	7.52
1982/12/03	4.08
1982/12/04	2.63
1982/12/05	2.50
1982/12/06	2.38
1982/12/07	2.02
1982/12/08	1.91
1982/12/09	1.68
1982/12/10	1.68
1982/12/11	1.56
1982/12/12	1.45
1982/12/13	1.56
1982/12/14	1.45
1982/12/15	1.45
1982/12/16	1.10
1982/12/17	1.03
1982/12/18	1.03
1982/12/19	0.89
1982/12/20	0.89
1982/12/21	0.89
1982/12/22	0.89
1982/12/23	0.89
1982/12/24	0.96
1982/12/25	0.96
1982/12/26	0.96
1982/12/27	0.96
1982/12/28	1.03
1982/12/29	1.03
1982/12/30	1.03
1982/12/31	0.96
#===========================================
# Number of observations = 365 / 365
# Average = 1.93