1986/01/01	2.00
1986/01/02	1.60
1986/01/03	1.50
1986/01/04	1.60
1986/01/05	1.70
1986/01/06	1.50
1986/01/07	1.40
1986/01/08	1.40
1986/01/09	1.50
1986/01/10	1.40
1986/01/11	1.40
1986/01/12	1.50
1986/01/13	1.40
1986/01/14	1.30
1986/01/15	1.30
1986/01/16	1.20
1986/01/17	1.30
1986/01/18	1.00
1986/01/19	1.10
1986/01/20	1.30
1986/01/21	1.30
1986/01/22	1.20
1986/01/23	1.20
1986/01/24	1.30
1986/01/25	1.20
1986/01/26	1.10
1986/01/27	1.30
1986/01/28	1.30
1986/01/29	1.20
1986/01/30	1.00
1986/01/31	0.90
1986/02/01	0.60
1986/02/02	0.60
1986/02/03	0.70
1986/02/04	0.80
1986/02/05	0.70
1986/02/06	0.70
1986/02/07	0.80
1986/02/08	0.80
1986/02/09	0.70
1986/02/10	0.60
1986/02/11	0.50
1986/02/12	1.40
1986/02/13	1.40
1986/02/14	0.90
1986/02/15	0.90
1986/02/16	0.60
1986/02/17	0.60
1986/02/18	0.40
1986/02/19	0.20
1986/02/20	0.30
1986/02/21	0.30
1986/02/22	0.30
1986/02/23	0.30
1986/02/24	0.60
1986/02/25	1.10
1986/02/26	1.10
1986/02/27	1.00
1986/02/28	0.40
1986/03/01	0.40
1986/03/02	0.30
1986/03/03	0.60
1986/03/04	0.50
1986/03/05	0.40
1986/03/06	0.40
1986/03/07	0.10
1986/03/08	0
1986/03/09	0
1986/03/10	0
1986/03/11	0.30
1986/03/12	0.50
1986/03/13	0.40
1986/03/14	0.50
1986/03/15	0.40
1986/03/16	0.30
1986/03/17	0.40
1986/03/18	0.60
1986/03/19	0.50
1986/03/20	0.40
1986/03/21	0.40
1986/03/22	0.20
1986/03/23	0.10
1986/03/24	0.40
1986/03/25	0.70
1986/03/26	1.20
1986/03/27	0.70
1986/03/28	0.30
1986/03/29	0.70
1986/03/30	1.50
1986/03/31	1.60
1986/04/01	0.18
1986/04/02	0.46
1986/04/03	0.58
1986/04/04	0.26
1986/04/05	0.30
1986/04/06	0.46
1986/04/07	0.42
1986/04/08	0.38
1986/04/09	0.42
1986/04/10	0.46
1986/04/11	0.50
1986/04/12	0.42
1986/04/13	0.42
1986/04/14	0.65
1986/04/15	0.80
1986/04/16	0.65
1986/04/17	0.50
1986/04/18	0.54
1986/04/19	0.46
1986/04/20	0.50
1986/04/21	0.87
1986/04/22	0.80
1986/04/23	0.72
1986/04/24	0.87
1986/04/25	0.65
1986/04/26	0.72
1986/04/27	0.72
1986/04/28	0.58
1986/04/29	1.08
1986/04/30	1.08
1986/05/01	-9999
1986/05/02	-9999
1986/05/03	-9999
1986/05/04	-9999
1986/05/05	-9999
1986/05/06	-9999
1986/05/07	0.87
1986/05/08	0.87
1986/05/09	0.94
1986/05/10	2.10
1986/05/11	2.57
1986/05/12	2.84
1986/05/13	2.10
1986/05/14	1.80
1986/05/15	1.70
1986/05/16	1.60
1986/05/17	1.60
1986/05/18	1.50
1986/05/19	1.70
1986/05/20	1.60
1986/05/21	1.60
1986/05/22	7.02
1986/05/23	8.45
1986/05/24	10.88
1986/05/25	7.88
1986/05/26	9.67
1986/05/27	7.02
1986/05/28	6.17
1986/05/29	5.60
1986/05/30	5.40
1986/05/31	5.01
1986/06/01	5.01
1986/06/02	7.02
1986/06/03	8.16
1986/06/04	6.46
1986/06/05	5.60
1986/06/06	5.40
1986/06/07	5.88
1986/06/08	6.17
1986/06/09	5.40
1986/06/10	5.01
1986/06/11	5.21
1986/06/12	5.21
1986/06/13	6.17
1986/06/14	5.88
1986/06/15	5.40
1986/06/16	5.40
1986/06/17	-9999
1986/06/18	-9999
1986/06/19	-9999
1986/06/20	7.88
1986/06/21	6.74
1986/06/22	6.17
1986/06/23	5.40
1986/06/24	5.40
1986/06/25	5.21
1986/06/26	5.21
1986/06/27	5.01
1986/06/28	4.82
1986/06/29	4.82
1986/06/30	4.63
1986/07/01	4.43
1986/07/02	4.43
1986/07/03	4.43
1986/07/04	4.43
1986/07/05	4.63
1986/07/06	4.82
1986/07/07	4.63
1986/07/08	4.63
1986/07/09	5.01
1986/07/10	28.30
1986/07/11	15.22
1986/07/12	10.88
1986/07/13	9.26
1986/07/14	10.47
1986/07/15	9.67
1986/07/16	8.16
1986/07/17	7.59
1986/07/18	7.02
1986/07/19	7.02
1986/07/20	7.02
1986/07/21	13.86
1986/07/22	24.30
1986/07/23	25.30
1986/07/24	50.65
1986/07/25	94.70
1986/07/26	45.46
1986/07/27	26.30
1986/07/28	17.94
1986/07/29	13.86
1986/07/30	10.88
1986/07/31	10.88
1986/08/01	10.47
1986/08/02	14.54
1986/08/03	13.86
1986/08/04	11.69
1986/08/05	12.10
1986/08/06	11.69
1986/08/07	12.10
1986/08/08	10.47
1986/08/09	9.67
1986/08/10	8.85
1986/08/11	8.16
1986/08/12	10.07
1986/08/13	11.28
1986/08/14	33.11
1986/08/15	20.30
1986/08/16	12.10
1986/08/17	11.28
1986/08/18	11.28
1986/08/19	10.47
1986/08/20	9.26
1986/08/21	8.45
1986/08/22	8.45
1986/08/23	8.85
1986/08/24	8.16
1986/08/25	33.11
1986/08/26	27.30
1986/08/27	19.30
1986/08/28	25.30
1986/08/29	40.73
1986/08/30	19.30
1986/08/31	15.22
1986/09/01	11.69
1986/09/02	10.47
1986/09/03	9.67
1986/09/04	8.45
1986/09/05	9.67
1986/09/06	9.67
1986/09/07	10.07
1986/09/08	9.67
1986/09/09	10.07
1986/09/10	9.26
1986/09/11	8.85
1986/09/12	8.45
1986/09/13	8.16
1986/09/14	7.88
1986/09/15	9.67
1986/09/16	8.85
1986/09/17	8.85
1986/09/18	9.26
1986/09/19	14.54
1986/09/20	12.50
1986/09/21	10.18
1986/09/22	8.44
1986/09/23	7.28
1986/09/24	6.70
1986/09/25	6.08
1986/09/26	6.39
1986/09/27	5.15
1986/09/28	5.15
1986/09/29	6.08
1986/09/30	6.39
1986/10/01	5.77
1986/10/02	5.15
1986/10/03	4.22
1986/10/04	3.43
1986/10/05	3.08
1986/10/06	3.60
1986/10/07	3.26
1986/10/08	3.08
1986/10/09	2.74
1986/10/10	2.40
1986/10/11	3.60
1986/10/12	5.77
1986/10/13	4.53
1986/10/14	4.53
1986/10/15	4.22
1986/10/16	3.43
1986/10/17	3.43
1986/10/18	2.91
1986/10/19	2.74
1986/10/20	2.74
1986/10/21	2.91
1986/10/22	2.74
1986/10/23	3.26
1986/10/24	6.39
1986/10/25	8.44
1986/10/26	5.46
1986/10/27	4.53
1986/10/28	3.91
1986/10/29	3.60
1986/10/30	3.60
1986/10/31	3.60
1986/11/01	3.43
1986/11/02	3.43
1986/11/03	3.26
1986/11/04	2.74
1986/11/05	2.57
1986/11/06	2.22
1986/11/07	2.05
1986/11/08	2.05
1986/11/09	2.22
1986/11/10	2.40
1986/11/11	2.05
1986/11/12	2.05
1986/11/13	1.78
1986/11/14	1.78
1986/11/15	1.68
1986/11/16	1.59
1986/11/17	1.59
1986/11/18	1.49
1986/11/19	1.88
1986/11/20	2.05
1986/11/21	1.78
1986/11/22	1.68
1986/11/23	1.68
1986/11/24	1.68
1986/11/25	1.29
1986/11/26	1.59
1986/11/27	1.68
1986/11/28	1.59
1986/11/29	1.49
1986/11/30	0.90
1986/12/01	0.85
1986/12/02	0.85
1986/12/03	1.00
1986/12/04	1.19
1986/12/05	1.39
1986/12/06	1.29
1986/12/07	1.29
1986/12/08	1.39
1986/12/09	1.49
1986/12/10	1.39
1986/12/11	1.49
1986/12/12	1.29
1986/12/13	1.29
1986/12/14	1.10
1986/12/15	0.85
1986/12/16	0.74
1986/12/17	0.79
1986/12/18	0.69
1986/12/19	0.74
1986/12/20	0.64
1986/12/21	0.74
1986/12/22	0.85
1986/12/23	0.79
1986/12/24	0.90
1986/12/25	0.85
1986/12/26	0.74
1986/12/27	0.64
1986/12/28	0.64
1986/12/29	0.53
1986/12/30	0.53
1986/12/31	0.53
#===========================================
# Number of observations = 356 / 365
# Average = 5.01