1986/01/01	8.60
1986/01/02	8.60
1986/01/03	8.60
1986/01/04	8.60
1986/01/05	8.21
1986/01/06	8.60
1986/01/07	8.21
1986/01/08	7.82
1986/01/09	7.82
1986/01/10	7.82
1986/01/11	7.43
1986/01/12	7.43
1986/01/13	7.43
1986/01/14	7.04
1986/01/15	7.04
1986/01/16	7.04
1986/01/17	6.65
1986/01/18	6.65
1986/01/19	6.26
1986/01/20	6.26
1986/01/21	5.87
1986/01/22	6.26
1986/01/23	6.65
1986/01/24	7.04
1986/01/25	6.26
1986/01/26	6.65
1986/01/27	6.65
1986/01/28	7.04
1986/01/29	6.65
1986/01/30	6.26
1986/01/31	6.26
1986/02/01	6.26
1986/02/02	6.26
1986/02/03	6.26
1986/02/04	6.26
1986/02/05	5.87
1986/02/06	5.48
1986/02/07	5.48
1986/02/08	5.87
1986/02/09	5.48
1986/02/10	5.87
1986/02/11	6.26
1986/02/12	6.65
1986/02/13	6.65
1986/02/14	6.65
1986/02/15	6.26
1986/02/16	5.87
1986/02/17	5.87
1986/02/18	5.87
1986/02/19	5.87
1986/02/20	5.48
1986/02/21	5.87
1986/02/22	5.87
1986/02/23	6.26
1986/02/24	6.26
1986/02/25	6.26
1986/02/26	5.87
1986/02/27	5.48
1986/02/28	5.48
1986/03/01	5.48
1986/03/02	5.48
1986/03/03	5.48
1986/03/04	4.70
1986/03/05	4.70
1986/03/06	4.12
1986/03/07	4.12
1986/03/08	3.83
1986/03/09	4.12
1986/03/10	4.12
1986/03/11	4.12
1986/03/12	4.12
1986/03/13	4.12
1986/03/14	4.12
1986/03/15	3.83
1986/03/16	3.54
1986/03/17	3.54
1986/03/18	3.54
1986/03/19	3.54
1986/03/20	3.54
1986/03/21	3.54
1986/03/22	3.54
1986/03/23	3.54
1986/03/24	3.54
1986/03/25	3.54
1986/03/26	3.54
1986/03/27	3.54
1986/03/28	3.54
1986/03/29	3.54
1986/03/30	3.54
1986/03/31	3.54
1986/04/01	3.25
1986/04/02	3.25
1986/04/03	3.25
1986/04/04	3.54
1986/04/05	3.54
1986/04/06	3.54
1986/04/07	3.83
1986/04/08	3.83
1986/04/09	3.83
1986/04/10	3.83
1986/04/11	3.83
1986/04/12	3.83
1986/04/13	4.12
1986/04/14	3.54
1986/04/15	3.54
1986/04/16	3.54
1986/04/17	3.54
1986/04/18	3.25
1986/04/19	2.96
1986/04/20	2.96
1986/04/21	2.96
1986/04/22	2.96
1986/04/23	2.96
1986/04/24	2.96
1986/04/25	2.96
1986/04/26	2.96
1986/04/27	2.96
1986/04/28	2.96
1986/04/29	3.25
1986/04/30	6.26
1986/05/01	8.21
1986/05/02	5.87
1986/05/03	4.41
1986/05/04	4.12
1986/05/05	3.54
1986/05/06	3.25
1986/05/07	14.10
1986/05/08	14.60
1986/05/09	7.04
1986/05/10	6.26
1986/05/11	8.21
1986/05/12	5.48
1986/05/13	4.12
1986/05/14	7.04
1986/05/15	14.10
1986/05/16	7.04
1986/05/17	5.48
1986/05/18	4.70
1986/05/19	4.70
1986/05/20	5.48
1986/05/21	5.87
1986/05/22	7.04
1986/05/23	9.95
1986/05/24	10.40
1986/05/25	7.43
1986/05/26	5.87
1986/05/27	4.12
1986/05/28	4.41
1986/05/29	5.09
1986/05/30	4.41
1986/05/31	4.70
1986/06/01	5.87
1986/06/02	4.41
1986/06/03	3.83
1986/06/04	4.41
1986/06/05	4.12
1986/06/06	5.48
1986/06/07	4.70
1986/06/08	5.09
1986/06/09	5.09
1986/06/10	4.70
1986/06/11	4.41
1986/06/12	4.41
1986/06/13	15.60
1986/06/14	24.00
1986/06/15	15.60
1986/06/16	7.04
1986/06/17	7.43
1986/06/18	7.43
1986/06/19	6.26
1986/06/20	5.87
1986/06/21	6.26
1986/06/22	6.26
1986/06/23	6.26
1986/06/24	9.05
1986/06/25	8.21
1986/06/26	7.43
1986/06/27	6.26
1986/06/28	6.26
1986/06/29	6.26
1986/06/30	5.09
1986/07/01	5.48
1986/07/02	5.48
1986/07/03	5.48
1986/07/04	5.09
1986/07/05	4.70
1986/07/06	4.70
1986/07/07	8.21
1986/07/08	9.05
1986/07/09	6.65
1986/07/10	6.26
1986/07/11	31.04
1986/07/12	45.17
1986/07/13	17.60
1986/07/14	13.10
1986/07/15	11.75
1986/07/16	10.85
1986/07/17	10.85
1986/07/18	9.50
1986/07/19	11.30
1986/07/20	19.28
1986/07/21	30.30
1986/07/22	31.04
1986/07/23	22.23
1986/07/24	19.87
1986/07/25	19.87
1986/07/26	20.46
1986/07/27	36.24
1986/07/28	32.53
1986/07/29	20.46
1986/07/30	19.87
1986/07/31	16.60
1986/08/01	15.60
1986/08/02	24.63
1986/08/03	64.75
1986/08/04	144.73
1986/08/05	106.85
1986/08/06	52.48
1986/08/07	37.73
1986/08/08	34.76
1986/08/09	29.04
1986/08/10	25.26
1986/08/11	20.46
1986/08/12	18.10
1986/08/13	16.60
1986/08/14	16.10
1986/08/15	16.10
1986/08/16	18.69
1986/08/17	20.46
1986/08/18	17.10
1986/08/19	15.60
1986/08/20	16.10
1986/08/21	13.60
1986/08/22	12.65
1986/08/23	11.75
1986/08/24	11.75
1986/08/25	12.65
1986/08/26	18.10
1986/08/27	27.78
1986/08/28	27.78
1986/08/29	20.46
1986/08/30	17.10
1986/08/31	15.60
1986/09/01	13.60
1986/09/02	13.10
1986/09/03	12.20
1986/09/04	11.75
1986/09/05	27.15
1986/09/06	43.52
1986/09/07	190.63
1986/09/08	136.78
1986/09/09	135.19
1986/09/10	101.25
1986/09/11	81.32
1986/09/12	63.69
1986/09/13	42.69
1986/09/14	38.56
1986/09/15	34.76
1986/09/16	30.30
1986/09/17	30.30
1986/09/18	26.52
1986/09/19	34.76
1986/09/20	68.14
1986/09/21	29.67
1986/09/22	25.26
1986/09/23	21.64
1986/09/24	19.28
1986/09/25	17.60
1986/09/26	16.60
1986/09/27	15.60
1986/09/28	14.60
1986/09/29	14.10
1986/09/30	13.60
1986/10/01	18.69
1986/10/02	19.87
1986/10/03	16.60
1986/10/04	15.60
1986/10/05	16.60
1986/10/06	16.10
1986/10/07	17.10
1986/10/08	14.10
1986/10/09	16.60
1986/10/10	16.10
1986/10/11	16.10
1986/10/12	17.60
1986/10/13	19.28
1986/10/14	18.69
1986/10/15	19.28
1986/10/16	19.87
1986/10/17	15.60
1986/10/18	14.10
1986/10/19	13.10
1986/10/20	12.20
1986/10/21	12.20
1986/10/22	11.75
1986/10/23	13.60
1986/10/24	16.60
1986/10/25	16.10
1986/10/26	13.60
1986/10/27	12.20
1986/10/28	11.30
1986/10/29	10.85
1986/10/30	10.40
1986/10/31	10.40
1986/11/01	9.50
1986/11/02	9.50
1986/11/03	9.50
1986/11/04	9.05
1986/11/05	8.60
1986/11/06	8.60
1986/11/07	8.21
1986/11/08	7.43
1986/11/09	7.43
1986/11/10	8.21
1986/11/11	9.05
1986/11/12	11.30
1986/11/13	10.40
1986/11/14	10.40
1986/11/15	10.40
1986/11/16	9.95
1986/11/17	9.95
1986/11/18	9.95
1986/11/19	9.95
1986/11/20	9.95
1986/11/21	9.50
1986/11/22	9.50
1986/11/23	9.95
1986/11/24	9.50
1986/11/25	9.50
1986/11/26	9.50
1986/11/27	9.05
1986/11/28	8.60
1986/11/29	8.60
1986/11/30	8.60
1986/12/01	8.21
1986/12/02	7.82
1986/12/03	7.43
1986/12/04	7.04
1986/12/05	7.82
1986/12/06	7.82
1986/12/07	7.43
1986/12/08	7.04
1986/12/09	7.04
1986/12/10	7.04
1986/12/11	7.43
1986/12/12	7.04
1986/12/13	7.04
1986/12/14	7.04
1986/12/15	7.04
1986/12/16	6.65
1986/12/17	6.65
1986/12/18	6.65
1986/12/19	5.87
1986/12/20	5.48
1986/12/21	5.48
1986/12/22	5.48
1986/12/23	5.87
1986/12/24	5.48
1986/12/25	5.48
1986/12/26	5.48
1986/12/27	5.09
1986/12/28	5.09
1986/12/29	4.70
1986/12/30	4.70
1986/12/31	13.10
#===========================================
# Number of observations = 365 / 365
# Average = 12.97