datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,10 0:00:00,31 ,       0,0.038843,0.002525,0.008357
twpcmbeC3.c1,2006,10 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 2:00:00,31 ,       0,0.003257,0.000105,0.000585
twpcmbeC3.c1,2006,10 3:00:00,31 ,       0,0.003065,0.000099,0.000551
twpcmbeC3.c1,2006,10 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 6:00:00,31 ,0.031788,0.823062,0.288839,0.202346
twpcmbeC3.c1,2006,10 7:00:00,31 ,9.628339,23.26344,17.88907,3.353749
twpcmbeC3.c1,2006,10 8:00:00,31 ,44.49657,67.49857,57.41198,4.967854
twpcmbeC3.c1,2006,10 9:00:00,31 ,27.43512,109.0047,85.98071,17.03508
twpcmbeC3.c1,2006,1010:00:00,31 ,  34.167, 139.673,111.8851,20.96568
twpcmbeC3.c1,2006,1011:00:00,31 ,62.54602,156.0036,124.0124,27.28967
twpcmbeC3.c1,2006,1012:00:00,31 ,60.99048,166.8497,128.6031,32.30001
twpcmbeC3.c1,2006,1013:00:00,31 ,83.96012,171.0135,136.3394,26.46322
twpcmbeC3.c1,2006,1014:00:00,31 , 70.3167,158.2397,132.1798,25.42102
twpcmbeC3.c1,2006,1015:00:00,31 ,87.86763,136.3477,123.1317,11.38698
twpcmbeC3.c1,2006,1016:00:00,31 ,85.10325,104.7121,95.60516,4.027958
twpcmbeC3.c1,2006,1017:00:00,31 ,44.57468,64.62406,56.67497,3.842858
twpcmbeC3.c1,2006,1018:00:00,31 ,9.979226,23.47962,16.63877,2.617259
twpcmbeC3.c1,2006,1019:00:00,31 ,       0,0.827251,0.335694,0.210861
twpcmbeC3.c1,2006,1020:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1021:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1022:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1023:00:00,31 ,       0,       0,       0,       0