datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,07 0:30:00,10 ,0.082887,5.668941,1.351251,1.594137
nsacmbeC1.c1,2004,07 1:30:00,11 ,       0, 2.89843,0.841349,0.989592
nsacmbeC1.c1,2004,07 2:30:00,14 ,       0,3.090009,0.981402,0.817005
nsacmbeC1.c1,2004,07 3:30:00,14 ,0.297284,6.033666,2.279145,1.547275
nsacmbeC1.c1,2004,07 4:30:00,18 ,0.146336,4.888081,2.695734,1.589754
nsacmbeC1.c1,2004,07 5:30:00,23 ,       0,8.345128,3.830267,2.569757
nsacmbeC1.c1,2004,07 6:30:00,26 ,0.598717,16.19357,6.406704,4.312695
nsacmbeC1.c1,2004,07 7:30:00,30 ,1.438179, 12.5954,5.992797,3.166671
nsacmbeC1.c1,2004,07 8:30:00,29 ,1.281456,19.75023,6.570713,  5.0096
nsacmbeC1.c1,2004,07 9:30:00,30 , 1.11696,22.44877, 7.37348, 5.81655
nsacmbeC1.c1,2004,0710:30:00,31 ,0.742659,30.27606,8.347094,6.755297
nsacmbeC1.c1,2004,0711:30:00,30 ,1.739363,33.13796,10.06805,7.341217
nsacmbeC1.c1,2004,0712:30:00,30 ,0.795501,27.79929,9.035526,7.408423
nsacmbeC1.c1,2004,0713:30:00,30 ,0.502708,38.82883,9.629918,8.671951
nsacmbeC1.c1,2004,0714:30:00,30 ,0.974969,18.81793,8.179584,5.869388
nsacmbeC1.c1,2004,0715:30:00,30 ,1.549749,25.42555,8.323812,6.243857
nsacmbeC1.c1,2004,0716:30:00,30 ,1.909654,21.53452,7.735451, 6.04178
nsacmbeC1.c1,2004,0717:30:00,30 ,1.476069,20.72372,8.367171,6.223007
nsacmbeC1.c1,2004,0718:30:00,31 ,1.059434,22.57456,7.430682,5.731322
nsacmbeC1.c1,2004,0719:30:00,30 ,1.704395,17.55624,6.840215,4.437003
nsacmbeC1.c1,2004,0720:30:00,27 ,0.659919,19.60665,5.408092,4.163234
nsacmbeC1.c1,2004,0721:30:00,24 ,0.938848,13.20401,4.318322,2.920749
nsacmbeC1.c1,2004,0722:30:00,18 ,0.412688,7.409467,3.161354,1.865252
nsacmbeC1.c1,2004,0723:30:00,12 ,0.371646,6.213631,2.410701,1.792535