datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,02 0:30:00,28 ,161.3437,248.3167,197.4883,24.29386
nsacmbeC1.c1,2002,02 1:30:00,28 ,  161.92,249.9032,197.6291,24.38408
nsacmbeC1.c1,2002,02 2:30:00,28 ,162.7432,247.0477,197.6207,24.35596
nsacmbeC1.c1,2002,02 3:30:00,28 ,161.7341,246.0925,197.1129,24.08944
nsacmbeC1.c1,2002,02 4:30:00,28 ,161.9023,243.5034,197.3259,23.53283
nsacmbeC1.c1,2002,02 5:30:00,28 ,  161.42,237.0476,197.5301,23.04719
nsacmbeC1.c1,2002,02 6:30:00,27 ,162.3365,  235.89,195.7018,22.52444
nsacmbeC1.c1,2002,02 7:30:00,27 , 162.134,236.5805,195.5396,22.63313
nsacmbeC1.c1,2002,02 8:30:00,27 ,161.7218,234.2695,195.3806,22.80987
nsacmbeC1.c1,2002,02 9:30:00,27 ,162.9252,236.9934,195.6945,22.90399
nsacmbeC1.c1,2002,0210:30:00,27 ,162.9215,238.4045,196.4359,22.61319
nsacmbeC1.c1,2002,0211:30:00,27 ,162.0107,239.4122,197.6501,23.09143
nsacmbeC1.c1,2002,0212:30:00,27 ,164.0827,240.0225,199.3251,22.99951
nsacmbeC1.c1,2002,0213:30:00,27 ,164.8993, 243.413,200.6699,22.74536
nsacmbeC1.c1,2002,0214:30:00,27 ,164.5923,243.0152,200.7832,23.02102
nsacmbeC1.c1,2002,0215:30:00,27 ,163.5717,239.2757,199.4353,23.09396
nsacmbeC1.c1,2002,0216:30:00,27 , 164.768,241.4678,198.9658,23.26535
nsacmbeC1.c1,2002,0217:30:00,28 , 163.312, 243.569,199.1806,23.76017
nsacmbeC1.c1,2002,0218:30:00,28 ,164.1568,244.7564,198.9343,23.53364
nsacmbeC1.c1,2002,0219:30:00,28 , 164.171,244.2063,198.3887,23.30347
nsacmbeC1.c1,2002,0220:30:00,28 ,164.4371,243.4268,198.6364, 23.0751
nsacmbeC1.c1,2002,0221:30:00,28 ,163.1785,242.4817,198.5871,23.22819
nsacmbeC1.c1,2002,0222:30:00,28 ,163.2227,244.2115,198.7408,23.58383
nsacmbeC1.c1,2002,0223:30:00,28 ,161.2735,249.5615,199.1388,24.08048