datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,06 0:30:00,30 ,       0, 12.9663,1.900801,2.869279
nsacmbeC1.c1,2004,06 1:30:00,30 ,0.005904, 10.1717,3.323369,4.293751
nsacmbeC1.c1,2004,06 2:30:00,30 ,0.010813,19.44755,6.034784,7.657652
nsacmbeC1.c1,2004,06 3:30:00,30 ,0.000167,29.84661,5.517006,7.894504
nsacmbeC1.c1,2004,06 4:30:00,30 ,0.028206,18.67421,5.530927,6.444526
nsacmbeC1.c1,2004,06 5:30:00,30 ,0.045922,39.08612,9.645622,10.32452
nsacmbeC1.c1,2004,06 6:30:00,30 ,0.038907,47.10801,13.02366,14.09995
nsacmbeC1.c1,2004,06 7:30:00,30 ,0.074357,119.2519,26.40009,31.38456
nsacmbeC1.c1,2004,06 8:30:00,30 ,0.064746,160.0474,31.74639,35.38151
nsacmbeC1.c1,2004,06 9:30:00,30 ,0.349013,203.3363,40.64107,45.77513
nsacmbeC1.c1,2004,0610:30:00,30 ,0.352984,205.2997,55.22156,56.68394
nsacmbeC1.c1,2004,0611:30:00,30 ,0.301906,208.0778,43.26887,52.03857
nsacmbeC1.c1,2004,0612:30:00,30 ,0.283519,244.6723,61.68112,69.95283
nsacmbeC1.c1,2004,0613:30:00,30 ,0.274367,238.0115,62.20588,75.89851
nsacmbeC1.c1,2004,0614:30:00,30 ,0.568699,195.1242,61.67914,64.98838
nsacmbeC1.c1,2004,0615:30:00,30 ,0.371002,210.1528,52.48291,58.73865
nsacmbeC1.c1,2004,0616:30:00,30 ,0.290031,185.0473,50.79996,59.77139
nsacmbeC1.c1,2004,0617:30:00,30 ,0.266006,196.1472,41.38993, 50.7984
nsacmbeC1.c1,2004,0618:30:00,30 ,0.197845,152.3918,28.68372, 35.7885
nsacmbeC1.c1,2004,0619:30:00,30 ,0.070591, 103.006,18.79245,24.67002
nsacmbeC1.c1,2004,0620:30:00,30 ,0.009185,86.75006,19.24551,22.25408
nsacmbeC1.c1,2004,0621:30:00,30 ,0.061749,59.78886,15.14499,17.26529
nsacmbeC1.c1,2004,0622:30:00,30 ,       0, 37.4889,9.732079,10.33067
nsacmbeC1.c1,2004,0623:30:00,30 ,0.009276,21.11283,4.446481,5.805459