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	111.00
1980/04/02	90.00
1980/04/03	124.40
1980/04/04	148.40
1980/04/05	143.60
1980/04/06	126.80
1980/04/07	118.00
1980/04/08	100.00
1980/04/09	149.60
1980/04/10	124.40
1980/04/11	134.00
1980/04/12	114.00
1980/04/13	72.00
1980/04/14	85.00
1980/04/15	112.00
1980/04/16	135.20
1980/04/17	130.40
1980/04/18	126.80
1980/04/19	124.40
1980/04/20	134.00
1980/04/21	105.00
1980/04/22	143.60
1980/04/23	135.20
1980/04/24	117.00
1980/04/25	159.20
1980/04/26	144.80
1980/04/27	149.60
1980/04/28	110.00
1980/04/29	141.20
1980/04/30	142.40
1980/05/01	129.20
1980/05/02	124.40
1980/05/03	149.60
1980/05/04	202.80
1980/05/05	78.00
1980/05/06	125.60
1980/05/07	184.00
1980/05/08	188.20
1980/05/09	218.80
1980/05/10	175.60
1980/05/11	161.60
1980/05/12	143.60
1980/05/13	100.00
1980/05/14	138.80
1980/05/15	296.40
1980/05/16	132.80
1980/05/17	121.00
1980/05/18	97.00
1980/05/19	62.40
1980/05/20	83.00
1980/05/21	90.00
1980/05/22	126.80
1980/05/23	110.00
1980/05/24	123.20
1980/05/25	90.00
1980/05/26	89.00
1980/05/27	130.40
1980/05/28	160.40
1980/05/29	106.00
1980/05/30	60.00
1980/05/31	126.80
1980/06/01	153.20
1980/06/02	54.60
1980/06/03	132.80
1980/06/04	150.80
1980/06/05	155.60
1980/06/06	143.60
1980/06/07	160.40
1980/06/08	207.60
1980/06/09	162.80
1980/06/10	175.60
1980/06/11	148.40
1980/06/12	100.00
1980/06/13	112.00
1980/06/14	167.60
1980/06/15	126.80
1980/06/16	81.00
1980/06/17	114.00
1980/06/18	136.40
1980/06/19	116.00
1980/06/20	102.00
1980/06/21	88.00
1980/06/22	72.00
1980/06/23	60.60
1980/06/24	93.00
1980/06/25	89.00
1980/06/26	92.00
1980/06/27	98.00
1980/06/28	102.00
1980/06/29	103.00
1980/06/30	55.20
1980/07/01	55.20
1980/07/02	58.20
1980/07/03	63.60
1980/07/04	69.00
1980/07/05	84.00
1980/07/06	67.20
1980/07/07	52.20
1980/07/08	86.00
1980/07/09	74.00
1980/07/10	141.20
1980/07/11	64.80
1980/07/12	126.80
1980/07/13	67.20
1980/07/14	56.40
1980/07/15	96.00
1980/07/16	115.00
1980/07/17	93.00
1980/07/18	140.00
1980/07/19	80.00
1980/07/20	68.40
1980/07/21	56.40
1980/07/22	117.00
1980/07/23	186.80
1980/07/24	192.40
1980/07/25	236.40
1980/07/26	228.40
1980/07/27	134.00
1980/07/28	128.00
1980/07/29	242.80
1980/07/30	560.80
1980/07/31	587.80
1980/08/01	287.40
1980/08/02	209.20
1980/08/03	175.60
1980/08/04	119.00
1980/08/05	128.00
1980/08/06	121.00
1980/08/07	130.40
1980/08/08	113.00
1980/08/09	74.00
1980/08/10	118.00
1980/08/11	57.00
1980/08/12	66.60
1980/08/13	47.20
1980/08/14	44.80
1980/08/15	81.00
1980/08/16	78.00
1980/08/17	74.00
1980/08/18	50.40
1980/08/19	72.00
1980/08/20	112.00
1980/08/21	143.60
1980/08/22	159.20
1980/08/23	128.00
1980/08/24	106.00
1980/08/25	262.20
1980/08/26	244.40
1980/08/27	155.60
1980/08/28	146.00
1980/08/29	112.00
1980/08/30	131.60
1980/08/31	202.80
1980/09/01	101.00
1980/09/02	312.60
1980/09/03	469.60
1980/09/04	391.20
1980/09/05	484.00
1980/09/06	332.00
1980/09/07	898.00
1980/09/08	1542.00
1980/09/09	1138.00
1980/09/10	541.90
1980/09/11	309.00
1980/09/12	322.00
1980/09/13	242.80
1980/09/14	174.20
1980/09/15	115.00
1980/09/16	189.60
1980/09/17	338.00
1980/09/18	628.00
1980/09/19	539.20
1980/09/20	448.00
1980/09/21	462.40
1980/09/22	298.20
1980/09/23	253.20
1980/09/24	202.80
1980/09/25	164.00
1980/09/26	172.80
1980/09/27	186.80
1980/09/28	130.40
1980/09/29	102.00
1980/09/30	148.40
1980/10/01	129.20
1980/10/02	128.00
1980/10/03	158.00
1980/10/04	198.00
1980/10/05	234.80
1980/10/06	155.60
1980/10/07	238.00
1980/10/08	158.00
1980/10/09	170.00
1980/10/10	137.60
1980/10/11	188.20
1980/10/12	141.20
1980/10/13	77.00
1980/10/14	144.80
1980/10/15	168.80
1980/10/16	253.20
1980/10/17	168.80
1980/10/18	228.40
1980/10/19	271.20
1980/10/20	165.20
1980/10/21	310.80
1980/10/22	214.00
1980/10/23	114.00
1980/10/24	63.00
1980/10/25	108.00
1980/10/26	83.00
1980/10/27	67.80
1980/10/28	181.20
1980/10/29	134.00
1980/10/30	80.00
1980/10/31	88.00
1980/11/01	102.00
1980/11/02	70.80
1980/11/03	52.20
1980/11/04	81.00
1980/11/05	78.00
1980/11/06	100.00
1980/11/07	88.00
1980/11/08	112.00
1980/11/09	132.80
1980/11/10	67.20
1980/11/11	83.00
1980/11/12	80.00
1980/11/13	94.00
1980/11/14	74.00
1980/11/15	81.00
1980/11/16	88.00
1980/11/17	54.00
1980/11/18	108.00
1980/11/19	150.80
1980/11/20	153.20
1980/11/21	191.00
1980/11/22	184.00
1980/11/23	91.00
1980/11/24	76.00
1980/11/25	188.20
1980/11/26	160.40
1980/11/27	121.00
1980/11/28	164.00
1980/11/29	122.00
1980/11/30	104.00
1980/12/01	60.00
1980/12/02	140.00
1980/12/03	146.00
1980/12/04	135.20
1980/12/05	124.40
1980/12/06	77.00
1980/12/07	160.40
1980/12/08	166.40
1980/12/09	271.20
1980/12/10	159.20
1980/12/11	80.00
1980/12/12	88.00
1980/12/13	141.20
1980/12/14	158.00
1980/12/15	89.00
1980/12/16	214.00
1980/12/17	280.20
1980/12/18	198.00
1980/12/19	134.00
1980/12/20	112.00
1980/12/21	88.00
1980/12/22	52.20
1980/12/23	49.20
1980/12/24	71.40
1980/12/25	69.60
1980/12/26	70.20
1980/12/27	71.40
1980/12/28	70.80
1980/12/29	69.60
1980/12/30	75.00
1980/12/31	73.00
#===========================================
# Number of observations = 275 / 366
# Average = 157.28