1982/01/01	0.50
1982/01/02	0.50
1982/01/03	0.50
1982/01/04	0.50
1982/01/05	0.46
1982/01/06	0.38
1982/01/07	0.34
1982/01/08	0.34
1982/01/09	0.34
1982/01/10	0.38
1982/01/11	0.38
1982/01/12	0.30
1982/01/13	0.38
1982/01/14	0.27
1982/01/15	0.38
1982/01/16	0.30
1982/01/17	0.38
1982/01/18	0.38
1982/01/19	0.30
1982/01/20	0.24
1982/01/21	0.30
1982/01/22	0.27
1982/01/23	0.34
1982/01/24	0.34
1982/01/25	0.27
1982/01/26	0.30
1982/01/27	0.27
1982/01/28	0.27
1982/01/29	0.30
1982/01/30	0.27
1982/01/31	0.27
1982/02/01	0.27
1982/02/02	0.30
1982/02/03	0.24
1982/02/04	0.27
1982/02/05	0.30
1982/02/06	0.30
1982/02/07	0.34
1982/02/08	0.24
1982/02/09	0.24
1982/02/10	0.30
1982/02/11	0.27
1982/02/12	0.24
1982/02/13	0.21
1982/02/14	0.24
1982/02/15	0.27
1982/02/16	0.24
1982/02/17	0.27
1982/02/18	0.27
1982/02/19	0.24
1982/02/20	0.24
1982/02/21	0.42
1982/02/22	0.34
1982/02/23	0.27
1982/02/24	0.18
1982/02/25	0.21
1982/02/26	0.18
1982/02/27	0.15
1982/02/28	0.21
1982/03/01	0.30
1982/03/02	0.18
1982/03/03	0.21
1982/03/04	0.21
1982/03/05	0.15
1982/03/06	0.21
1982/03/07	0.24
1982/03/08	0.18
1982/03/09	0.18
1982/03/10	0.15
1982/03/11	0.15
1982/03/12	0.15
1982/03/13	0.15
1982/03/14	0.15
1982/03/15	0.12
1982/03/16	0.18
1982/03/17	0.18
1982/03/18	0.12
1982/03/19	0.15
1982/03/20	0.12
1982/03/21	0.15
1982/03/22	0.15
1982/03/23	0.15
1982/03/24	0.12
1982/03/25	0.18
1982/03/26	0.21
1982/03/27	0.15
1982/03/28	0.09
1982/03/29	0.21
1982/03/30	0.18
1982/03/31	0.21
1982/04/01	0.76
1982/04/02	0.54
1982/04/03	0.37
1982/04/04	0.28
1982/04/05	0.28
1982/04/06	0.28
1982/04/07	0.34
1982/04/08	0.25
1982/04/09	0.28
1982/04/10	0.40
1982/04/11	0.37
1982/04/12	0.85
1982/04/13	0.85
1982/04/14	0.58
1982/04/15	0.44
1982/04/16	0.40
1982/04/17	0.40
1982/04/18	0.44
1982/04/19	0.40
1982/04/20	0.34
1982/04/21	0.31
1982/04/22	0.37
1982/04/23	0.31
1982/04/24	0.25
1982/04/25	0.25
1982/04/26	0.22
1982/04/27	0.19
1982/04/28	0.28
1982/04/29	0.25
1982/04/30	0.19
1982/05/01	0.22
1982/05/02	0.19
1982/05/03	0.22
1982/05/04	0.16
1982/05/05	0.16
1982/05/06	0.22
1982/05/07	0.28
1982/05/08	0.31
1982/05/09	0.22
1982/05/10	0.22
1982/05/11	0.16
1982/05/12	0.13
1982/05/13	0.13
1982/05/14	0.13
1982/05/15	0.13
1982/05/16	0.13
1982/05/17	0.19
1982/05/18	0.31
1982/05/19	0.34
1982/05/20	0.54
1982/05/21	1.48
1982/05/22	2.35
1982/05/23	0.80
1982/05/24	2.07
1982/05/25	1.08
1982/05/26	0.63
1982/05/27	0.44
1982/05/28	0.85
1982/05/29	0.80
1982/05/30	2.28
1982/05/31	0.91
1982/06/01	0.58
1982/06/02	0.49
1982/06/03	0.44
1982/06/04	0.37
1982/06/05	0.25
1982/06/06	0.28
1982/06/07	1.83
1982/06/08	0.80
1982/06/09	1.43
1982/06/10	2.35
1982/06/11	2.35
1982/06/12	0.96
1982/06/13	0.58
1982/06/14	0.49
1982/06/15	0.40
1982/06/16	0.31
1982/06/17	0.31
1982/06/18	0.28
1982/06/19	0.25
1982/06/20	0.19
1982/06/21	0.37
1982/06/22	0.37
1982/06/23	0.34
1982/06/24	0.25
1982/06/25	0.13
1982/06/26	0.13
1982/06/27	0.10
1982/06/28	0.10
1982/06/29	0.08
1982/06/30	0.08
1982/07/01	0.10
1982/07/02	0.10
1982/07/03	0.85
1982/07/04	0.44
1982/07/05	0.31
1982/07/06	0.19
1982/07/07	0.09
1982/07/08	0.10
1982/07/09	0.08
1982/07/10	0.09
1982/07/11	0.07
1982/07/12	0.04
1982/07/13	0.04
1982/07/14	0.07
1982/07/15	0.08
1982/07/16	0.07
1982/07/17	0.06
1982/07/18	0.04
1982/07/19	0.03
1982/07/20	0.63
1982/07/21	1.94
1982/07/22	1.77
1982/07/23	1.08
1982/07/24	1.02
1982/07/25	0.67
1982/07/26	0.44
1982/07/27	0.34
1982/07/28	0.31
1982/07/29	0.34
1982/07/30	0.31
1982/07/31	0.31
1982/08/01	0.28
1982/08/02	0.31
1982/08/03	0.34
1982/08/04	0.31
1982/08/05	0.28
1982/08/06	0.34
1982/08/07	0.31
1982/08/08	0.37
1982/08/09	0.40
1982/08/10	0.40
1982/08/11	0.37
1982/08/12	0.44
1982/08/13	0.49
1982/08/14	0.49
1982/08/15	0.49
1982/08/16	0.67
1982/08/17	0.67
1982/08/18	0.58
1982/08/19	0.54
1982/08/20	1.31
1982/08/21	1.77
1982/08/22	1.25
1982/08/23	0.96
1982/08/24	0.85
1982/08/25	1.02
1982/08/26	2.21
1982/08/27	2.79
1982/08/28	1.66
1982/08/29	1.14
1982/08/30	0.91
1982/08/31	0.72
1982/09/01	0.72
1982/09/02	2.70
1982/09/03	2.07
1982/09/04	1.37
1982/09/05	1.25
1982/09/06	1.88
1982/09/07	7.70
1982/09/08	21.33
1982/09/09	40.30
1982/09/10	35.19
1982/09/11	15.02
1982/09/12	7.34
1982/09/13	4.80
1982/09/14	3.42
1982/09/15	2.88
1982/09/16	2.63
1982/09/17	3.06
1982/09/18	3.51
1982/09/19	2.70
1982/09/20	2.35
1982/09/21	2.00
1982/09/22	1.83
1982/09/23	2.00
1982/09/24	5.50
1982/09/25	7.34
1982/09/26	7.22
1982/09/27	8.30
1982/09/28	6.10
1982/09/29	5.80
1982/09/30	16.14
1982/10/01	10.44
1982/10/02	7.94
1982/10/03	9.46
1982/10/04	5.60
1982/10/05	4.32
1982/10/06	3.42
1982/10/07	2.88
1982/10/08	2.49
1982/10/09	3.96
1982/10/10	3.87
1982/10/11	5.30
1982/10/12	4.80
1982/10/13	3.60
1982/10/14	2.97
1982/10/15	2.56
1982/10/16	2.21
1982/10/17	2.00
1982/10/18	1.88
1982/10/19	1.83
1982/10/20	2.42
1982/10/21	3.51
1982/10/22	2.70
1982/10/23	3.42
1982/10/24	3.51
1982/10/25	3.51
1982/10/26	5.60
1982/10/27	4.80
1982/10/28	3.60
1982/10/29	3.06
1982/10/30	2.56
1982/10/31	2.35
1982/11/01	2.28
1982/11/02	2.00
1982/11/03	1.94
1982/11/04	2.00
1982/11/05	1.88
1982/11/06	1.83
1982/11/07	1.83
1982/11/08	1.71
1982/11/09	1.66
1982/11/10	1.54
1982/11/11	1.54
1982/11/12	1.48
1982/11/13	1.71
1982/11/14	2.42
1982/11/15	2.14
1982/11/16	2.42
1982/11/17	2.35
1982/11/18	1.83
1982/11/19	1.77
1982/11/20	1.54
1982/11/21	1.37
1982/11/22	1.31
1982/11/23	1.25
1982/11/24	1.20
1982/11/25	1.14
1982/11/26	1.08
1982/11/27	1.02
1982/11/28	0.96
1982/11/29	0.91
1982/11/30	1.08
1982/12/01	1.31
1982/12/02	1.54
1982/12/03	1.14
1982/12/04	1.14
1982/12/05	1.02
1982/12/06	0.85
1982/12/07	0.85
1982/12/08	0.80
1982/12/09	0.76
1982/12/10	0.76
1982/12/11	0.72
1982/12/12	0.67
1982/12/13	0.67
1982/12/14	0.72
1982/12/15	0.63
1982/12/16	0.63
1982/12/17	0.63
1982/12/18	0.58
1982/12/19	0.58
1982/12/20	0.58
1982/12/21	0.58
1982/12/22	0.54
1982/12/23	0.54
1982/12/24	0.54
1982/12/25	0.54
1982/12/26	0.54
1982/12/27	0.44
1982/12/28	0.44
1982/12/29	0.40
1982/12/30	0.37
1982/12/31	0.34
#===========================================
# Number of observations = 365 / 365
# Average = 1.44