datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,04 0:30:00,30 ,0.098976,18.48746,3.595284,4.525826
nsacmbeC1.c1,2002,04 1:30:00,30 , 0.15916, 21.2146,3.871197,5.553287
nsacmbeC1.c1,2002,04 2:30:00,30 ,0.097892,14.37541,3.164572,3.791308
nsacmbeC1.c1,2002,04 3:30:00,30 ,0.074747,23.54322,3.754704,4.981568
nsacmbeC1.c1,2002,04 4:30:00,30 ,0.158115,9.245172,2.554108,2.514203
nsacmbeC1.c1,2002,04 5:30:00,29 ,0.143746,15.39091,3.157518,4.161013
nsacmbeC1.c1,2002,04 6:30:00,30 ,0.127335,16.46059,3.257548,3.683186
nsacmbeC1.c1,2002,04 7:30:00,30 ,0.115663, 17.3047,3.322563,4.065283
nsacmbeC1.c1,2002,04 8:30:00,30 ,0.138048,18.07876,3.478405,4.231073
nsacmbeC1.c1,2002,04 9:30:00,30 ,0.196983,22.37642,3.092974, 4.46783
nsacmbeC1.c1,2002,0410:30:00,30 ,0.176232, 12.4919,2.581235,3.112656
nsacmbeC1.c1,2002,0411:30:00,30 ,0.187733,15.63256,3.072966,4.354167
nsacmbeC1.c1,2002,0412:30:00,30 ,0.155028,6.351839, 2.21449,1.869274
nsacmbeC1.c1,2002,0413:30:00,30 ,0.129881,12.57582,3.478437,3.373978
nsacmbeC1.c1,2002,0414:30:00,30 ,0.154482,15.72565,4.257696,4.190777
nsacmbeC1.c1,2002,0415:30:00,29 ,0.246502, 20.5203,3.942652,4.751501
nsacmbeC1.c1,2002,0416:30:00,30 ,0.161106,17.22478,4.274094,4.952194
nsacmbeC1.c1,2002,0417:30:00,30 ,0.260323,15.74548,3.520732,4.190766
nsacmbeC1.c1,2002,0418:30:00,30 ,0.175051,18.65936,3.190804,3.787887
nsacmbeC1.c1,2002,0419:30:00,30 ,0.277082,18.78298,2.993411,3.725227
nsacmbeC1.c1,2002,0420:30:00,30 ,0.123405,6.751413,2.363429,2.046352
nsacmbeC1.c1,2002,0421:30:00,30 ,0.178406,19.40705,2.520961,3.715022
nsacmbeC1.c1,2002,0422:30:00,30 ,0.215842,13.51946,  2.4174,2.986658
nsacmbeC1.c1,2002,0423:30:00,30 ,0.100643,24.46515, 3.21956,4.688868