datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,04 0:30:00,24 ,       0,47.24736,11.30047,13.19397
nsacmbeC1.c1,2005,04 1:30:00,21 ,0.074604,43.35979,12.20759,12.56341
nsacmbeC1.c1,2005,04 2:30:00,19 ,0.308061,48.97556,13.22955,15.32933
nsacmbeC1.c1,2005,04 3:30:00,20 ,0.292557,41.74942,12.08352,11.99514
nsacmbeC1.c1,2005,04 4:30:00,20 ,0.724685,34.96087,10.54695,9.125509
nsacmbeC1.c1,2005,04 5:30:00,23 ,       0,53.93127,15.69317,15.18717
nsacmbeC1.c1,2005,04 6:30:00,24 ,       0, 46.2551,13.28517,13.05526
nsacmbeC1.c1,2005,04 7:30:00,29 ,       0, 32.6558,8.671749,11.17757
nsacmbeC1.c1,2005,04 8:30:00,30 ,       0,20.56757,5.090769,6.011015
nsacmbeC1.c1,2005,04 9:30:00,29 ,       0,65.74068,6.134909,13.84255
nsacmbeC1.c1,2005,0410:30:00,28 ,       0,63.49469,6.319491,13.16343
nsacmbeC1.c1,2005,0411:30:00,25 ,       0,68.64224,5.826393,13.61793
nsacmbeC1.c1,2005,0412:30:00,23 ,       0,76.88625,9.607274,18.18677
nsacmbeC1.c1,2005,0413:30:00,18 ,       0,54.12325,10.42612,18.06257
nsacmbeC1.c1,2005,0414:30:00,14 ,       0,155.8064,17.47366,  41.425
nsacmbeC1.c1,2005,0415:30:00,15 ,       0,152.8325,15.78263,39.06736
nsacmbeC1.c1,2005,0416:30:00,17 ,       0, 67.6925, 9.00022,17.06885
nsacmbeC1.c1,2005,0417:30:00,19 ,       0, 82.8873, 10.9556,20.57363
nsacmbeC1.c1,2005,0418:30:00,22 ,       0,62.44028,10.46157,16.89109
nsacmbeC1.c1,2005,0419:30:00,26 ,       0,53.19733,10.95515,14.19039
nsacmbeC1.c1,2005,0420:30:00,28 ,       0, 38.1587,9.326314,9.668564
nsacmbeC1.c1,2005,0421:30:00,30 ,       0,42.30381,11.64755,11.93547
nsacmbeC1.c1,2005,0422:30:00,29 ,       0,79.59949,14.79149,19.17142
nsacmbeC1.c1,2005,0423:30:00,26 ,       0,89.25808,19.34455,24.56591