datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,12 0:30:00,28 ,1.739474,25.45005,8.395402,6.614752
nsacmbeC1.c1,2002,12 1:30:00,28 ,1.487326,24.38493,8.680554,6.778098
nsacmbeC1.c1,2002,12 2:30:00,28 , 1.43755,25.71186,10.02687,7.644565
nsacmbeC1.c1,2002,12 3:30:00,28 ,1.505467,25.33885,9.067498,7.007342
nsacmbeC1.c1,2002,12 4:30:00,28 ,1.316449,29.49088,8.410111,7.789899
nsacmbeC1.c1,2002,12 5:30:00,27 ,1.385221,26.01526,9.649481,8.176615
nsacmbeC1.c1,2002,12 6:30:00,26 ,1.396879,27.91305,9.192625, 6.99031
nsacmbeC1.c1,2002,12 7:30:00,26 ,1.388883,25.86481,7.480416,6.403263
nsacmbeC1.c1,2002,12 8:30:00,26 ,1.354656,31.31752,8.038724,6.335592
nsacmbeC1.c1,2002,12 9:30:00,27 ,1.325937,18.31233,6.286887,4.710925
nsacmbeC1.c1,2002,1210:30:00,27 ,1.559175,18.21725,5.689523,4.131477
nsacmbeC1.c1,2002,1211:30:00,27 ,1.642499,12.47075, 5.57702,3.793183
nsacmbeC1.c1,2002,1212:30:00,27 ,1.479334,19.38615,5.793706,4.572995
nsacmbeC1.c1,2002,1213:30:00,27 ,1.604695,20.81322,6.320817,5.501911
nsacmbeC1.c1,2002,1214:30:00,26 , 1.61048,24.68021, 6.35243,5.527726
nsacmbeC1.c1,2002,1215:30:00,26 ,1.779088,24.27639, 7.29572,5.789285
nsacmbeC1.c1,2002,1216:30:00,26 ,1.504614,21.78186,7.203034,5.772522
nsacmbeC1.c1,2002,1217:30:00,27 ,1.628049,  20.898,6.009342,4.447524
nsacmbeC1.c1,2002,1218:30:00,28 ,1.284922,21.55584,5.816303,4.417382
nsacmbeC1.c1,2002,1219:30:00,28 ,1.393794,21.54413,5.969468,4.897709
nsacmbeC1.c1,2002,1220:30:00,28 ,1.630382,22.12664, 5.74512,4.647851
nsacmbeC1.c1,2002,1221:30:00,28 ,1.623003,17.28561,6.365579,4.757383
nsacmbeC1.c1,2002,1222:30:00,27 ,1.428551,18.09789,7.474578,4.412317
nsacmbeC1.c1,2002,1223:30:00,27 , 1.59746,25.30235,9.105014, 6.59492