datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,07 0:00:00,31 ,       0,0.576318,0.115529,0.192843
twpcmbeC3.c1,2004,07 1:00:00,31 ,       0, 0.41722,0.077028,0.112287
twpcmbeC3.c1,2004,07 2:00:00,31 ,       0,0.679848,0.171445,0.226521
twpcmbeC3.c1,2004,07 3:00:00,31 ,       0,0.323776,0.025311,0.066023
twpcmbeC3.c1,2004,07 4:00:00,31 ,       0,0.133312,0.014606,0.031271
twpcmbeC3.c1,2004,07 5:00:00,31 ,       0,0.154277,0.005621,0.027822
twpcmbeC3.c1,2004,07 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 7:00:00,31 , 1.47567,9.165359,6.347876,1.377574
twpcmbeC3.c1,2004,07 8:00:00,31 ,37.04948,145.0525,123.9158,22.82637
twpcmbeC3.c1,2004,07 9:00:00,31 ,134.3571,356.2455,321.3431,49.37179
twpcmbeC3.c1,2004,0710:00:00,31 ,265.6969,547.9662,512.1387,  52.559
twpcmbeC3.c1,2004,0711:00:00,31 ,453.8131,697.0264,655.5996,55.53136
twpcmbeC3.c1,2004,0712:00:00,31 ,397.6443,798.1059,733.8222,94.72558
twpcmbeC3.c1,2004,0713:00:00,31 , 448.394,816.6407,732.7098,108.1784
twpcmbeC3.c1,2004,0714:00:00,31 , 307.087,780.3044,696.9623,112.3193
twpcmbeC3.c1,2004,0715:00:00,31 ,375.1991,668.1661,599.7845,77.40006
twpcmbeC3.c1,2004,0716:00:00,31 ,352.9593,514.3127,467.0639,29.43477
twpcmbeC3.c1,2004,0717:00:00,31 ,210.6759,312.0623,271.5311,23.19373
twpcmbeC3.c1,2004,0718:00:00,31 ,60.66491,113.2244,82.89917,12.35449
twpcmbeC3.c1,2004,0719:00:00,31 ,0.788237,3.605723, 1.44877,0.657186
twpcmbeC3.c1,2004,0720:00:00,31 ,       0,0.009209,0.000297,0.001654
twpcmbeC3.c1,2004,0721:00:00,31 ,       0,0.317973,0.035729,0.067117
twpcmbeC3.c1,2004,0722:00:00,31 ,       0,0.471619,0.084874,0.129111
twpcmbeC3.c1,2004,0723:00:00,31 ,       0,0.933754, 0.10613,0.224346