1986/01/01	3.90
1986/01/02	3.70
1986/01/03	3.70
1986/01/04	3.70
1986/01/05	3.70
1986/01/06	3.50
1986/01/07	3.50
1986/01/08	3.50
1986/01/09	3.50
1986/01/10	3.50
1986/01/11	3.30
1986/01/12	3.30
1986/01/13	3.30
1986/01/14	3.30
1986/01/15	3.30
1986/01/16	3.30
1986/01/17	3.30
1986/01/18	3.30
1986/01/19	3.30
1986/01/20	3.30
1986/01/21	3.10
1986/01/22	3.10
1986/01/23	3.10
1986/01/24	3.10
1986/01/25	3.10
1986/01/26	2.90
1986/01/27	2.90
1986/01/28	2.90
1986/01/29	2.90
1986/01/30	2.70
1986/01/31	2.70
1986/02/01	2.70
1986/02/02	2.50
1986/02/03	2.50
1986/02/04	2.50
1986/02/05	2.50
1986/02/06	2.35
1986/02/07	2.35
1986/02/08	2.35
1986/02/09	2.35
1986/02/10	2.20
1986/02/11	2.20
1986/02/12	2.20
1986/02/13	2.20
1986/02/14	2.20
1986/02/15	2.05
1986/02/16	2.05
1986/02/17	2.05
1986/02/18	2.05
1986/02/19	2.05
1986/02/20	1.90
1986/02/21	1.90
1986/02/22	1.90
1986/02/23	1.90
1986/02/24	1.90
1986/02/25	1.90
1986/02/26	1.75
1986/02/27	1.75
1986/02/28	1.75
1986/03/01	1.75
1986/03/02	1.75
1986/03/03	1.75
1986/03/04	1.60
1986/03/05	1.60
1986/03/06	1.60
1986/03/07	1.60
1986/03/08	1.45
1986/03/09	1.45
1986/03/10	1.45
1986/03/11	1.45
1986/03/12	1.45
1986/03/13	1.45
1986/03/14	1.45
1986/03/15	1.30
1986/03/16	1.30
1986/03/17	1.30
1986/03/18	1.30
1986/03/19	1.30
1986/03/20	1.15
1986/03/21	1.15
1986/03/22	1.15
1986/03/23	1.00
1986/03/24	1.00
1986/03/25	1.00
1986/03/26	1.00
1986/03/27	0.90
1986/03/28	0.90
1986/03/29	0.90
1986/03/30	0.90
1986/03/31	0.90
1986/04/01	1.58
1986/04/02	1.58
1986/04/03	1.58
1986/04/04	1.58
1986/04/05	1.58
1986/04/06	1.82
1986/04/07	2.06
1986/04/08	1.70
1986/04/09	1.58
1986/04/10	1.58
1986/04/11	1.58
1986/04/12	1.58
1986/04/13	1.58
1986/04/14	3.38
1986/04/15	4.70
1986/04/16	6.30
1986/04/17	2.78
1986/04/18	1.94
1986/04/19	1.94
1986/04/20	1.82
1986/04/21	2.06
1986/04/22	2.06
1986/04/23	1.82
1986/04/24	1.82
1986/04/25	2.18
1986/04/26	2.42
1986/04/27	2.78
1986/04/28	5.10
1986/04/29	2.42
1986/04/30	5.50
1986/05/01	3.86
1986/05/02	2.78
1986/05/03	2.54
1986/05/04	2.30
1986/05/05	2.54
1986/05/06	2.30
1986/05/07	3.86
1986/05/08	2.66
1986/05/09	8.48
1986/05/10	5.70
1986/05/11	13.44
1986/05/12	7.16
1986/05/13	4.90
1986/05/14	3.54
1986/05/15	5.70
1986/05/16	4.70
1986/05/17	3.70
1986/05/18	3.38
1986/05/19	3.06
1986/05/20	2.90
1986/05/21	3.06
1986/05/22	4.50
1986/05/23	9.70
1986/05/24	19.51
1986/05/25	23.83
1986/05/26	13.72
1986/05/27	7.82
1986/05/28	5.70
1986/05/29	4.90
1986/05/30	4.02
1986/05/31	3.70
1986/06/01	5.70
1986/06/02	3.70
1986/06/03	3.38
1986/06/04	3.38
1986/06/05	3.06
1986/06/06	3.70
1986/06/07	3.22
1986/06/08	4.18
1986/06/09	3.86
1986/06/10	3.54
1986/06/11	3.70
1986/06/12	3.54
1986/06/13	4.02
1986/06/14	4.18
1986/06/15	6.30
1986/06/16	4.50
1986/06/17	3.70
1986/06/18	19.84
1986/06/19	9.20
1986/06/20	9.45
1986/06/21	7.82
1986/06/22	5.90
1986/06/23	4.90
1986/06/24	4.34
1986/06/25	3.86
1986/06/26	3.70
1986/06/27	4.70
1986/06/28	4.18
1986/06/29	3.86
1986/06/30	3.70
1986/07/01	3.54
1986/07/02	3.38
1986/07/03	3.38
1986/07/04	3.38
1986/07/05	3.38
1986/07/06	3.86
1986/07/07	4.02
1986/07/08	3.70
1986/07/09	3.70
1986/07/10	6.10
1986/07/11	16.24
1986/07/12	9.45
1986/07/13	7.38
1986/07/14	7.16
1986/07/15	10.45
1986/07/16	10.45
1986/07/17	7.16
1986/07/18	6.30
1986/07/19	5.70
1986/07/20	7.38
1986/07/21	18.52
1986/07/22	21.98
1986/07/23	21.98
1986/07/24	64.54
1986/07/25	143.21
1986/07/26	69.20
1986/07/27	51.00
1986/07/28	30.80
1986/07/29	19.51
1986/07/30	18.19
1986/07/31	16.56
1986/08/01	15.92
1986/08/02	14.32
1986/08/03	13.44
1986/08/04	12.88
1986/08/05	11.48
1986/08/06	11.76
1986/08/07	10.70
1986/08/08	12.32
1986/08/09	14.32
1986/08/10	12.60
1986/08/11	18.19
1986/08/12	12.04
1986/08/13	22.35
1986/08/14	17.53
1986/08/15	22.72
1986/08/16	25.72
1986/08/17	18.52
1986/08/18	17.53
1986/08/19	15.60
1986/08/20	12.88
1986/08/21	12.04
1986/08/22	12.32
1986/08/23	12.88
1986/08/24	20.87
1986/08/25	15.60
1986/08/26	16.24
1986/08/27	25.72
1986/08/28	46.40
1986/08/29	46.40
1986/08/30	28.80
1986/08/31	24.20
1986/09/01	20.17
1986/09/02	17.53
1986/09/03	15.28
1986/09/04	18.19
1986/09/05	23.09
1986/09/06	18.85
1986/09/07	32.45
1986/09/08	27.24
1986/09/09	29.20
1986/09/10	21.98
1986/09/11	23.83
1986/09/12	19.84
1986/09/13	18.85
1986/09/14	16.24
1986/09/15	14.96
1986/09/16	14.32
1986/09/17	13.72
1986/09/18	13.72
1986/09/19	26.10
1986/09/20	22.72
1986/09/21	16.88
1986/09/22	14.32
1986/09/23	13.16
1986/09/24	12.04
1986/09/25	11.20
1986/09/26	10.45
1986/09/27	9.70
1986/09/28	9.70
1986/09/29	9.45
1986/09/30	9.45
1986/10/01	12.04
1986/10/02	12.04
1986/10/03	9.70
1986/10/04	9.20
1986/10/05	9.45
1986/10/06	8.95
1986/10/07	10.45
1986/10/08	8.70
1986/10/09	9.45
1986/10/10	9.70
1986/10/11	16.56
1986/10/12	13.44
1986/10/13	12.04
1986/10/14	12.60
1986/10/15	12.04
1986/10/16	10.95
1986/10/17	10.20
1986/10/18	9.45
1986/10/19	8.95
1986/10/20	8.48
1986/10/21	8.48
1986/10/22	8.26
1986/10/23	8.04
1986/10/24	14.00
1986/10/25	21.61
1986/10/26	12.88
1986/10/27	11.20
1986/10/28	10.20
1986/10/29	17.53
1986/10/30	11.20
1986/10/31	10.45
1986/11/01	9.95
1986/11/02	9.45
1986/11/03	9.20
1986/11/04	8.95
1986/11/05	8.95
1986/11/06	8.70
1986/11/07	8.70
1986/11/08	8.48
1986/11/09	8.48
1986/11/10	8.95
1986/11/11	8.95
1986/11/12	8.95
1986/11/13	8.70
1986/11/14	8.48
1986/11/15	8.26
1986/11/16	8.26
1986/11/17	8.26
1986/11/18	8.04
1986/11/19	7.82
1986/11/20	7.82
1986/11/21	7.60
1986/11/22	7.38
1986/11/23	7.38
1986/11/24	7.16
1986/11/25	6.94
1986/11/26	6.72
1986/11/27	6.72
1986/11/28	6.50
1986/11/29	6.30
1986/11/30	6.10
1986/12/01	5.90
1986/12/02	5.90
1986/12/03	5.70
1986/12/04	5.70
1986/12/05	6.10
1986/12/06	6.30
1986/12/07	6.10
1986/12/08	5.90
1986/12/09	5.90
1986/12/10	5.90
1986/12/11	5.70
1986/12/12	5.70
1986/12/13	5.70
1986/12/14	5.70
1986/12/15	5.70
1986/12/16	5.50
1986/12/17	5.50
1986/12/18	5.30
1986/12/19	5.30
1986/12/20	5.10
1986/12/21	5.10
1986/12/22	4.90
1986/12/23	4.70
1986/12/24	4.50
1986/12/25	4.34
1986/12/26	4.18
1986/12/27	4.18
1986/12/28	4.18
1986/12/29	4.02
1986/12/30	4.02
1986/12/31	4.02
#===========================================
# Number of observations = 365 / 365
# Average = 8.41