1980/01/01	-9999
1980/01/02	-9999
1980/01/03	-9999
1980/01/04	-9999
1980/01/05	-9999
1980/01/06	-9999
1980/01/07	-9999
1980/01/08	-9999
1980/01/09	-9999
1980/01/10	-9999
1980/01/11	-9999
1980/01/12	-9999
1980/01/13	-9999
1980/01/14	-9999
1980/01/15	-9999
1980/01/16	-9999
1980/01/17	-9999
1980/01/18	-9999
1980/01/19	-9999
1980/01/20	-9999
1980/01/21	-9999
1980/01/22	-9999
1980/01/23	-9999
1980/01/24	-9999
1980/01/25	-9999
1980/01/26	-9999
1980/01/27	-9999
1980/01/28	-9999
1980/01/29	-9999
1980/01/30	-9999
1980/01/31	-9999
1980/02/01	-9999
1980/02/02	-9999
1980/02/03	-9999
1980/02/04	-9999
1980/02/05	-9999
1980/02/06	-9999
1980/02/07	-9999
1980/02/08	-9999
1980/02/09	-9999
1980/02/10	-9999
1980/02/11	-9999
1980/02/12	-9999
1980/02/13	-9999
1980/02/14	-9999
1980/02/15	-9999
1980/02/16	-9999
1980/02/17	-9999
1980/02/18	-9999
1980/02/19	-9999
1980/02/20	-9999
1980/02/21	-9999
1980/02/22	-9999
1980/02/23	-9999
1980/02/24	-9999
1980/02/25	-9999
1980/02/26	-9999
1980/02/27	-9999
1980/02/28	-9999
1980/02/29	-9999
1980/03/01	-9999
1980/03/02	-9999
1980/03/03	-9999
1980/03/04	-9999
1980/03/05	-9999
1980/03/06	-9999
1980/03/07	-9999
1980/03/08	-9999
1980/03/09	-9999
1980/03/10	-9999
1980/03/11	-9999
1980/03/12	-9999
1980/03/13	-9999
1980/03/14	-9999
1980/03/15	-9999
1980/03/16	-9999
1980/03/17	-9999
1980/03/18	-9999
1980/03/19	-9999
1980/03/20	-9999
1980/03/21	-9999
1980/03/22	-9999
1980/03/23	-9999
1980/03/24	-9999
1980/03/25	-9999
1980/03/26	-9999
1980/03/27	-9999
1980/03/28	-9999
1980/03/29	-9999
1980/03/30	-9999
1980/03/31	-9999
1980/04/01	0
1980/04/02	0
1980/04/03	0
1980/04/04	0
1980/04/05	0
1980/04/06	0
1980/04/07	0
1980/04/08	0
1980/04/09	0
1980/04/10	0
1980/04/11	0
1980/04/12	0
1980/04/13	0
1980/04/14	0
1980/04/15	4.00
1980/04/16	4.00
1980/04/17	3.00
1980/04/18	3.00
1980/04/19	3.00
1980/04/20	3.00
1980/04/21	2.00
1980/04/22	2.00
1980/04/23	2.00
1980/04/24	1.00
1980/04/25	1.00
1980/04/26	1.00
1980/04/27	1.00
1980/04/28	2.00
1980/04/29	1.00
1980/04/30	1.00
1980/05/01	1.00
1980/05/02	1.00
1980/05/03	1.00
1980/05/04	1.00
1980/05/05	1.00
1980/05/06	1.00
1980/05/07	1.00
1980/05/08	1.00
1980/05/09	1.00
1980/05/10	7.00
1980/05/11	3.00
1980/05/12	2.00
1980/05/13	1.00
1980/05/14	1.00
1980/05/15	1.00
1980/05/16	1.00
1980/05/17	1.00
1980/05/18	1.00
1980/05/19	8.00
1980/05/20	4.00
1980/05/21	3.00
1980/05/22	5.00
1980/05/23	19.00
1980/05/24	11.00
1980/05/25	14.00
1980/05/26	13.00
1980/05/27	22.00
1980/05/28	30.00
1980/05/29	20.00
1980/05/30	11.00
1980/05/31	13.00
1980/06/01	24.00
1980/06/02	36.00
1980/06/03	55.00
1980/06/04	27.00
1980/06/05	24.00
1980/06/06	100.00
1980/06/07	159.00
1980/06/08	98.00
1980/06/09	53.00
1980/06/10	44.00
1980/06/11	39.00
1980/06/12	42.00
1980/06/13	52.00
1980/06/14	46.00
1980/06/15	62.00
1980/06/16	76.00
1980/06/17	73.00
1980/06/18	62.00
1980/06/19	68.00
1980/06/20	114.00
1980/06/21	111.00
1980/06/22	186.00
1980/06/23	184.00
1980/06/24	134.00
1980/06/25	135.00
1980/06/26	110.00
1980/06/27	94.00
1980/06/28	83.00
1980/06/29	84.00
1980/06/30	100.00
1980/07/01	100.00
1980/07/02	78.00
1980/07/03	51.00
1980/07/04	60.00
1980/07/05	29.00
1980/07/06	23.00
1980/07/07	18.00
1980/07/08	15.00
1980/07/09	13.00
1980/07/10	11.00
1980/07/11	10.00
1980/07/12	8.00
1980/07/13	8.00
1980/07/14	10.00
1980/07/15	7.00
1980/07/16	7.00
1980/07/17	7.00
1980/07/18	10.00
1980/07/19	8.00
1980/07/20	7.00
1980/07/21	13.00
1980/07/22	32.00
1980/07/23	122.00
1980/07/24	98.00
1980/07/25	147.00
1980/07/26	124.00
1980/07/27	393.00
1980/07/28	477.00
1980/07/29	538.00
1980/07/30	581.00
1980/07/31	413.00
1980/08/01	304.00
1980/08/02	262.00
1980/08/03	248.00
1980/08/04	203.00
1980/08/05	151.00
1980/08/06	119.00
1980/08/07	93.00
1980/08/08	75.00
1980/08/09	67.00
1980/08/10	62.00
1980/08/11	59.00
1980/08/12	63.00
1980/08/13	54.00
1980/08/14	46.00
1980/08/15	39.00
1980/08/16	33.00
1980/08/17	34.00
1980/08/18	45.00
1980/08/19	61.00
1980/08/20	96.00
1980/08/21	81.00
1980/08/22	107.00
1980/08/23	131.00
1980/08/24	149.00
1980/08/25	158.00
1980/08/26	258.00
1980/08/27	505.00
1980/08/28	322.00
1980/08/29	218.00
1980/08/30	163.00
1980/08/31	152.00
1980/09/01	248.00
1980/09/02	964.00
1980/09/03	1012.00
1980/09/04	881.00
1980/09/05	581.00
1980/09/06	701.00
1980/09/07	1453.00
1980/09/08	2128.00
1980/09/09	1446.00
1980/09/10	1015.00
1980/09/11	583.00
1980/09/12	486.00
1980/09/13	603.00
1980/09/14	442.00
1980/09/15	346.00
1980/09/16	348.00
1980/09/17	322.00
1980/09/18	411.00
1980/09/19	464.00
1980/09/20	470.00
1980/09/21	385.00
1980/09/22	310.00
1980/09/23	291.00
1980/09/24	255.00
1980/09/25	262.00
1980/09/26	224.00
1980/09/27	193.00
1980/09/28	215.00
1980/09/29	222.00
1980/09/30	213.00
1980/10/01	176.00
1980/10/02	176.00
1980/10/03	183.00
1980/10/04	210.00
1980/10/05	159.00
1980/10/06	131.00
1980/10/07	114.00
1980/10/08	118.00
1980/10/09	125.00
1980/10/10	128.00
1980/10/11	122.00
1980/10/12	111.00
1980/10/13	100.00
1980/10/14	92.00
1980/10/15	90.00
1980/10/16	92.00
1980/10/17	158.00
1980/10/18	161.00
1980/10/19	141.00
1980/10/20	163.00
1980/10/21	143.00
1980/10/22	141.00
1980/10/23	120.00
1980/10/24	111.00
1980/10/25	98.00
1980/10/26	84.00
1980/10/27	81.00
1980/10/28	74.00
1980/10/29	61.00
1980/10/30	54.00
1980/10/31	52.00
1980/11/01	50.00
1980/11/02	48.00
1980/11/03	45.00
1980/11/04	40.00
1980/11/05	38.00
1980/11/06	35.00
1980/11/07	33.00
1980/11/08	32.00
1980/11/09	73.00
1980/11/10	102.00
1980/11/11	63.00
1980/11/12	51.00
1980/11/13	44.00
1980/11/14	41.00
1980/11/15	39.00
1980/11/16	38.00
1980/11/17	36.00
1980/11/18	32.00
1980/11/19	32.00
1980/11/20	31.00
1980/11/21	30.00
1980/11/22	29.00
1980/11/23	27.00
1980/11/24	25.00
1980/11/25	24.00
1980/11/26	24.00
1980/11/27	24.00
1980/11/28	24.00
1980/11/29	24.00
1980/11/30	23.00
1980/12/01	23.00
1980/12/02	22.00
1980/12/03	22.00
1980/12/04	21.00
1980/12/05	20.00
1980/12/06	18.00
1980/12/07	17.00
1980/12/08	16.00
1980/12/09	15.00
1980/12/10	14.00
1980/12/11	13.00
1980/12/12	12.00
1980/12/13	12.00
1980/12/14	12.00
1980/12/15	12.00
1980/12/16	11.00
1980/12/17	11.00
1980/12/18	20.00
1980/12/19	20.00
1980/12/20	16.00
1980/12/21	13.00
1980/12/22	11.00
1980/12/23	10.00
1980/12/24	8.00
1980/12/25	8.00
1980/12/26	7.00
1980/12/27	7.00
1980/12/28	7.00
1980/12/29	7.00
1980/12/30	6.00
1980/12/31	6.00
#===========================================
# Number of observations = 275 / 366
# Average = 121.10