datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,06 0:30:00,30 ,       0,16.31435,2.469871,4.431958
nsacmbeC1.c1,1998,06 1:30:00,30 ,       0,12.93809,2.069157,4.120432
nsacmbeC1.c1,1998,06 2:30:00,30 ,       0,19.13255,3.997893,6.513622
nsacmbeC1.c1,1998,06 3:30:00,30 ,0.011586,14.34443,2.853948,4.586869
nsacmbeC1.c1,1998,06 4:30:00,30 ,0.010159,39.70115,6.361722,10.23294
nsacmbeC1.c1,1998,06 5:30:00,30 ,0.002416,45.12586,10.50696,14.25974
nsacmbeC1.c1,1998,06 6:30:00,30 ,       0,83.92861,16.72065,22.87459
nsacmbeC1.c1,1998,06 7:30:00,30 , 0.01945,58.86531,13.82742,17.41724
nsacmbeC1.c1,1998,06 8:30:00,30 ,0.013862,141.3113,27.70921,37.98056
nsacmbeC1.c1,1998,06 9:30:00,29 ,0.052696,177.3573,41.95358,49.10506
nsacmbeC1.c1,1998,0610:30:00,29 ,0.168526, 144.826,34.36961,37.47182
nsacmbeC1.c1,1998,0611:30:00,30 ,0.218486,180.2622,46.51724,50.80582
nsacmbeC1.c1,1998,0612:30:00,30 ,0.542336,  217.58,58.94347,71.48408
nsacmbeC1.c1,1998,0613:30:00,30 ,0.386795,231.4776,58.63123, 65.1942
nsacmbeC1.c1,1998,0614:30:00,30 ,0.391077, 202.157,58.10004,59.71041
nsacmbeC1.c1,1998,0615:30:00,30 ,0.355849,177.4215,45.50212,49.98062
nsacmbeC1.c1,1998,0616:30:00,30 ,0.114744,157.0761,42.95871, 49.4389
nsacmbeC1.c1,1998,0617:30:00,30 ,0.180398,159.2386,39.79171,46.36979
nsacmbeC1.c1,1998,0618:30:00,30 ,0.170424,122.8824,33.93864,37.53735
nsacmbeC1.c1,1998,0619:30:00,30 ,0.094024,107.2417,26.16566,28.35192
nsacmbeC1.c1,1998,0620:30:00,30 ,0.004562,74.80083,17.26536,20.38785
nsacmbeC1.c1,1998,0621:30:00,30 ,0.055968,58.83714,17.41123,19.17864
nsacmbeC1.c1,1998,0622:30:00,30 ,  0.0216,30.83245,6.596223,8.453066
nsacmbeC1.c1,1998,0623:30:00,30 ,0.003396,24.37155,3.287976,5.154039