datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,04 0:00:00,30 ,       0,0.058615,0.001954,0.010702
twpcmbeC3.c1,2007,04 1:00:00,30 ,       0,0.017505,0.000836,0.003438
twpcmbeC3.c1,2007,04 2:00:00,30 ,       0,0.262484,0.015082,0.056853
twpcmbeC3.c1,2007,04 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 5:00:00,30 ,       0,0.142959,0.004765,0.026101
twpcmbeC3.c1,2007,04 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 7:00:00,30 , 1.59875,9.149448,5.377012,2.356912
twpcmbeC3.c1,2007,04 8:00:00,30 ,2.911047,22.64001,11.89944,4.422448
twpcmbeC3.c1,2007,04 9:00:00,30 ,1.419095,30.33118,12.01478,5.351095
twpcmbeC3.c1,2007,0410:00:00,30 ,2.772118,31.80847,16.95816,9.453188
twpcmbeC3.c1,2007,0411:00:00,30 ,0.911507,56.65941,17.93658,16.06458
twpcmbeC3.c1,2007,0412:00:00,30 ,0.980544,55.03709,19.42876,15.93801
twpcmbeC3.c1,2007,0413:00:00,30 ,1.106689,57.00039,18.68997,16.93339
twpcmbeC3.c1,2007,0414:00:00,30 ,3.604142,53.00953,18.51989,14.90512
twpcmbeC3.c1,2007,0415:00:00,30 ,1.810366,46.20939,19.01182, 13.9158
twpcmbeC3.c1,2007,0416:00:00,30 ,5.993197, 40.1968,16.42087,9.783363
twpcmbeC3.c1,2007,0417:00:00,30 ,1.671396,25.82665,13.68568,5.668327
twpcmbeC3.c1,2007,0418:00:00,30 ,2.066998,13.86886, 9.46796,3.296471
twpcmbeC3.c1,2007,0419:00:00,30 ,       0,1.924832,0.329889,0.553073
twpcmbeC3.c1,2007,0420:00:00,30 ,       0,0.888507,0.029617,0.162218
twpcmbeC3.c1,2007,0421:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0422:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0423:00:00,30 ,       0,0.040159,0.002161,0.008472