datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,07 0:30:00,31 ,       0, 0.72449,0.024432, 0.13006
twpcmbeC2.c1,2007,07 1:30:00,31 ,       0,0.058166, 0.00335,0.013067
twpcmbeC2.c1,2007,07 2:30:00,31 ,       0, 0.29057,0.016527,0.054616
twpcmbeC2.c1,2007,07 3:30:00,31 ,       0, 0.22909,0.010936,0.042355
twpcmbeC2.c1,2007,07 4:30:00,31 ,       0,0.042235,0.001362,0.007586
twpcmbeC2.c1,2007,07 5:30:00,31 ,       0, 0.07493,0.004341,0.016918
twpcmbeC2.c1,2007,07 6:30:00,31 ,0.000044,0.001224,0.000381,0.000297
twpcmbeC2.c1,2007,07 7:30:00,31 ,6.987782,54.52846,30.23264,14.77515
twpcmbeC2.c1,2007,07 8:30:00,31 ,43.97934, 249.357,167.9746,62.92876
twpcmbeC2.c1,2007,07 9:30:00,31 ,17.04401,458.9373,325.4772,109.4999
twpcmbeC2.c1,2007,0710:30:00,31 ,98.42078,649.5658,482.6191,140.6532
twpcmbeC2.c1,2007,0711:30:00,31 ,72.38623,745.8044,489.3842,195.8599
twpcmbeC2.c1,2007,0712:30:00,31 ,35.17014,876.5183,545.8388, 232.034
twpcmbeC2.c1,2007,0713:30:00,31 ,32.42395,854.5936,536.4398,249.2432
twpcmbeC2.c1,2007,0714:30:00,31 ,1.194565,770.5852,469.0352, 243.373
twpcmbeC2.c1,2007,0715:30:00,31 ,3.469238,586.7426,375.5452,189.0688
twpcmbeC2.c1,2007,0716:30:00,31 ,10.17642,453.7723, 259.231,135.4638
twpcmbeC2.c1,2007,0717:30:00,31 ,0.147743,249.7336,128.2543,73.85367
twpcmbeC2.c1,2007,0718:30:00,31 , 0.00045,57.42096,25.30395,16.07342
twpcmbeC2.c1,2007,0719:30:00,31 ,0.000038,0.016178,0.008879,0.004105
twpcmbeC2.c1,2007,0720:30:00,31 ,       0,0.022139,0.001142,0.004568
twpcmbeC2.c1,2007,0721:30:00,31 ,       0, 0.06377,0.002952,0.012336
twpcmbeC2.c1,2007,0722:30:00,31 ,       0,0.103888,0.006679,0.025855
twpcmbeC2.c1,2007,0723:30:00,31 ,       0,0.126378,0.009181,0.030551