1982/01/01	1.41
1982/01/02	1.41
1982/01/03	1.41
1982/01/04	1.41
1982/01/05	1.24
1982/01/06	1.24
1982/01/07	1.24
1982/01/08	1.24
1982/01/09	1.24
1982/01/10	1.24
1982/01/11	1.24
1982/01/12	1.07
1982/01/13	1.07
1982/01/14	1.07
1982/01/15	1.07
1982/01/16	1.07
1982/01/17	1.07
1982/01/18	1.07
1982/01/19	1.07
1982/01/20	1.07
1982/01/21	1.07
1982/01/22	0.90
1982/01/23	0.90
1982/01/24	0.90
1982/01/25	0.90
1982/01/26	0.90
1982/01/27	0.90
1982/01/28	0.90
1982/01/29	0.90
1982/01/30	0.90
1982/01/31	0.90
1982/02/01	0.81
1982/02/02	0.81
1982/02/03	0.81
1982/02/04	0.81
1982/02/05	0.81
1982/02/06	0.81
1982/02/07	0.81
1982/02/08	0.81
1982/02/09	0.81
1982/02/10	0.81
1982/02/11	0.81
1982/02/12	0.81
1982/02/13	0.72
1982/02/14	0.72
1982/02/15	0.72
1982/02/16	0.72
1982/02/17	0.72
1982/02/18	0.72
1982/02/19	0.72
1982/02/20	0.72
1982/02/21	0.72
1982/02/22	0.72
1982/02/23	0.63
1982/02/24	0.63
1982/02/25	0.63
1982/02/26	0.63
1982/02/27	0.63
1982/02/28	0.63
1982/03/01	0.63
1982/03/02	0.63
1982/03/03	0.63
1982/03/04	0.63
1982/03/05	0.63
1982/03/06	0.54
1982/03/07	0.54
1982/03/08	0.45
1982/03/09	0.45
1982/03/10	0.45
1982/03/11	0.45
1982/03/12	0.45
1982/03/13	0.45
1982/03/14	0.45
1982/03/15	0.45
1982/03/16	0.45
1982/03/17	0.36
1982/03/18	0.36
1982/03/19	0.36
1982/03/20	0.36
1982/03/21	0.36
1982/03/22	0.36
1982/03/23	0.36
1982/03/24	0.36
1982/03/25	0.36
1982/03/26	0.36
1982/03/27	0.36
1982/03/28	0.36
1982/03/29	0.36
1982/03/30	0.36
1982/03/31	0.36
1982/04/01	0.40
1982/04/02	0.28
1982/04/03	0.28
1982/04/04	0.24
1982/04/05	0.20
1982/04/06	0.20
1982/04/07	0.20
1982/04/08	0.18
1982/04/09	0.20
1982/04/10	1.26
1982/04/11	0.56
1982/04/12	1.37
1982/04/13	1.26
1982/04/14	1.04
1982/04/15	2.38
1982/04/16	8.20
1982/04/17	1.87
1982/04/18	1.70
1982/04/19	10.43
1982/04/20	3.40
1982/04/21	1.48
1982/04/22	1.15
1982/04/23	0.93
1982/04/24	0.93
1982/04/25	0.71
1982/04/26	0.56
1982/04/27	0.52
1982/04/28	0.48
1982/04/29	0.48
1982/04/30	0.44
1982/05/01	0.40
1982/05/02	0.40
1982/05/03	0.40
1982/05/04	0.40
1982/05/05	0.48
1982/05/06	0.71
1982/05/07	0.56
1982/05/08	0.52
1982/05/09	0.52
1982/05/10	0.48
1982/05/11	0.44
1982/05/12	0.44
1982/05/13	0.44
1982/05/14	0.40
1982/05/15	0.44
1982/05/16	0.56
1982/05/17	0.60
1982/05/18	0.52
1982/05/19	0.56
1982/05/20	1.04
1982/05/21	0.82
1982/05/22	0.93
1982/05/23	2.38
1982/05/24	2.55
1982/05/25	1.87
1982/05/26	2.72
1982/05/27	1.48
1982/05/28	1.87
1982/05/29	3.06
1982/05/30	4.75
1982/05/31	2.21
1982/06/01	1.48
1982/06/02	1.26
1982/06/03	1.04
1982/06/04	0.93
1982/06/05	2.55
1982/06/06	3.94
1982/06/07	2.89
1982/06/08	2.89
1982/06/09	2.72
1982/06/10	2.38
1982/06/11	1.87
1982/06/12	1.48
1982/06/13	1.26
1982/06/14	1.04
1982/06/15	0.93
1982/06/16	0.82
1982/06/17	0.71
1982/06/18	0.71
1982/06/19	0.60
1982/06/20	2.72
1982/06/21	1.37
1982/06/22	1.59
1982/06/23	1.37
1982/06/24	1.04
1982/06/25	0.93
1982/06/26	0.93
1982/06/27	0.93
1982/06/28	0.93
1982/06/29	0.82
1982/06/30	0.82
1982/07/01	0.71
1982/07/02	0.71
1982/07/03	0.71
1982/07/04	0.71
1982/07/05	0.71
1982/07/06	0.71
1982/07/07	0.71
1982/07/08	0.60
1982/07/09	0.60
1982/07/10	0.82
1982/07/11	1.15
1982/07/12	1.37
1982/07/13	1.87
1982/07/14	1.37
1982/07/15	1.15
1982/07/16	0.93
1982/07/17	0.82
1982/07/18	0.71
1982/07/19	0.60
1982/07/20	0.60
1982/07/21	0.82
1982/07/22	1.04
1982/07/23	1.87
1982/07/24	1.37
1982/07/25	1.15
1982/07/26	1.04
1982/07/27	0.93
1982/07/28	0.93
1982/07/29	0.82
1982/07/30	0.82
1982/07/31	0.82
1982/08/01	0.93
1982/08/02	0.93
1982/08/03	0.82
1982/08/04	0.71
1982/08/05	0.71
1982/08/06	0.71
1982/08/07	0.82
1982/08/08	0.82
1982/08/09	0.82
1982/08/10	0.82
1982/08/11	1.04
1982/08/12	1.70
1982/08/13	2.38
1982/08/14	2.04
1982/08/15	1.70
1982/08/16	1.48
1982/08/17	1.48
1982/08/18	3.06
1982/08/19	2.72
1982/08/20	2.89
1982/08/21	3.06
1982/08/22	2.55
1982/08/23	2.21
1982/08/24	2.89
1982/08/25	8.55
1982/08/26	5.56
1982/08/27	5.02
1982/08/28	3.40
1982/08/29	2.89
1982/08/30	2.21
1982/08/31	1.70
1982/09/01	1.59
1982/09/02	1.48
1982/09/03	1.48
1982/09/04	1.26
1982/09/05	1.37
1982/09/06	2.89
1982/09/07	23.69
1982/09/08	59.50
1982/09/09	29.88
1982/09/10	35.33
1982/09/11	24.87
1982/09/12	12.92
1982/09/13	8.55
1982/09/14	5.29
1982/09/15	3.94
1982/09/16	3.23
1982/09/17	10.85
1982/09/18	17.22
1982/09/19	8.90
1982/09/20	8.90
1982/09/21	6.10
1982/09/22	5.56
1982/09/23	14.74
1982/09/24	12.09
1982/09/25	14.74
1982/09/26	12.09
1982/09/27	12.09
1982/09/28	10.01
1982/09/29	12.92
1982/09/30	9.25
1982/10/01	10.43
1982/10/02	16.72
1982/10/03	28.63
1982/10/04	14.74
1982/10/05	9.60
1982/10/06	7.15
1982/10/07	6.45
1982/10/08	6.80
1982/10/09	5.29
1982/10/10	8.20
1982/10/11	8.55
1982/10/12	5.83
1982/10/13	4.48
1982/10/14	3.94
1982/10/15	3.40
1982/10/16	3.06
1982/10/17	2.89
1982/10/18	2.55
1982/10/19	2.38
1982/10/20	2.21
1982/10/21	2.55
1982/10/22	2.21
1982/10/23	2.04
1982/10/24	6.80
1982/10/25	6.10
1982/10/26	5.02
1982/10/27	3.40
1982/10/28	5.02
1982/10/29	4.75
1982/10/30	3.06
1982/10/31	2.72
1982/11/01	2.38
1982/11/02	2.38
1982/11/03	2.21
1982/11/04	1.87
1982/11/05	1.87
1982/11/06	1.70
1982/11/07	1.70
1982/11/08	1.59
1982/11/09	1.59
1982/11/10	1.48
1982/11/11	1.48
1982/11/12	1.48
1982/11/13	1.48
1982/11/14	1.87
1982/11/15	1.70
1982/11/16	1.48
1982/11/17	1.37
1982/11/18	1.37
1982/11/19	1.48
1982/11/20	1.37
1982/11/21	1.37
1982/11/22	1.26
1982/11/23	1.26
1982/11/24	1.59
1982/11/25	1.48
1982/11/26	1.26
1982/11/27	1.26
1982/11/28	1.15
1982/11/29	1.15
1982/11/30	1.15
1982/12/01	1.15
1982/12/02	1.26
1982/12/03	1.26
1982/12/04	1.26
1982/12/05	1.04
1982/12/06	1.04
1982/12/07	1.04
1982/12/08	1.04
1982/12/09	1.04
1982/12/10	1.04
1982/12/11	1.04
1982/12/12	0.93
1982/12/13	0.93
1982/12/14	0.93
1982/12/15	0.93
1982/12/16	0.93
1982/12/17	0.93
1982/12/18	0.93
1982/12/19	0.93
1982/12/20	0.82
1982/12/21	0.82
1982/12/22	0.82
1982/12/23	0.82
1982/12/24	0.93
1982/12/25	0.82
1982/12/26	0.82
1982/12/27	0.82
1982/12/28	0.82
1982/12/29	0.82
1982/12/30	0.82
1982/12/31	0.82
#===========================================
# Number of observations = 365 / 365
# Average = 2.56