datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,06 0:30:00,30 ,0.166954,23.52191,5.443127,5.880048
nsacmbeC1.c1,2006,06 1:30:00,30 ,0.235227,30.48873,5.678411,7.038701
nsacmbeC1.c1,2006,06 2:30:00,30 ,0.214947,20.54865,4.680174,5.056123
nsacmbeC1.c1,2006,06 3:30:00,30 , 0.25495,19.12201,5.753047,5.662495
nsacmbeC1.c1,2006,06 4:30:00,30 ,0.183898,23.98181,5.425471, 6.17555
nsacmbeC1.c1,2006,06 5:30:00,30 ,0.186976,25.57662,5.323815,6.986007
nsacmbeC1.c1,2006,06 6:30:00,30 ,0.417656,22.98331,4.206724,5.764336
nsacmbeC1.c1,2006,06 7:30:00,30 ,0.454335,30.13097,5.226816, 6.94172
nsacmbeC1.c1,2006,06 8:30:00,30 ,0.404288, 15.3004,5.145036,4.999792
nsacmbeC1.c1,2006,06 9:30:00,30 ,0.392259,20.76477, 5.33671,5.177983
nsacmbeC1.c1,2006,0610:30:00,30 ,0.535597,22.88955,4.117618,4.512117
nsacmbeC1.c1,2006,0611:30:00,30 ,0.379314,20.72543,3.803987,4.345578
nsacmbeC1.c1,2006,0612:30:00,30 ,0.237847,21.75133,  5.5101,5.708301
nsacmbeC1.c1,2006,0613:30:00,30 ,0.285557,22.39096,5.816241,6.671446
nsacmbeC1.c1,2006,0614:30:00,30 ,0.385781,19.92307, 5.10012, 5.80446
nsacmbeC1.c1,2006,0615:30:00,30 ,0.318933,21.14743,5.729217, 6.53112
nsacmbeC1.c1,2006,0616:30:00,30 ,0.310662,25.66654,6.144528,6.653774
nsacmbeC1.c1,2006,0617:30:00,30 ,0.426553,17.32207,4.267928,4.056084
nsacmbeC1.c1,2006,0618:30:00,30 , 0.30861,21.15741,  6.3579,6.395647
nsacmbeC1.c1,2006,0619:30:00,30 ,0.421353, 19.5594,5.569235,5.440189
nsacmbeC1.c1,2006,0620:30:00,30 , 0.39069,28.94481,6.259141,6.614908
nsacmbeC1.c1,2006,0621:30:00,30 ,0.260375,21.96912,6.582624,6.951585
nsacmbeC1.c1,2006,0622:30:00,30 ,0.191288,18.70535,4.464276,4.447052
nsacmbeC1.c1,2006,0623:30:00,30 ,0.290391,25.70346,4.659221,6.303082