datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,09 0:00:00,29 ,       0,0.135252,0.004664,0.025116
twpcmbeC3.c1,2002,09 1:00:00,29 ,       0,0.050814,0.003503,0.013099
twpcmbeC3.c1,2002,09 2:00:00,29 ,       0,1.061719,0.059211,0.207746
twpcmbeC3.c1,2002,09 3:00:00,29 ,       0,0.509587,0.045596,0.114488
twpcmbeC3.c1,2002,09 4:00:00,29 ,       0,0.237477,0.025691,0.062678
twpcmbeC3.c1,2002,09 5:00:00,29 ,       0,0.069034,0.002791, 0.01293
twpcmbeC3.c1,2002,09 6:00:00,29 ,       0,0.482149,0.066557,0.116035
twpcmbeC3.c1,2002,09 7:00:00,29 ,14.59814,66.58834,37.27617,14.41352
twpcmbeC3.c1,2002,09 8:00:00,29 ,88.09406,284.6316,214.4389,46.70467
twpcmbeC3.c1,2002,09 9:00:00,29 ,241.7923, 527.176,414.2984,87.46709
twpcmbeC3.c1,2002,0910:00:00,29 ,332.1161,786.9658,555.9356,124.3367
twpcmbeC3.c1,2002,0911:00:00,29 ,297.0019,951.6208,639.5576, 178.324
twpcmbeC3.c1,2002,0912:00:00,29 ,145.6523, 970.346,636.4688,230.5638
twpcmbeC3.c1,2002,0913:00:00,29 ,292.7353,1029.362,760.7204,221.6924
twpcmbeC3.c1,2002,0914:00:00,29 ,202.6125,960.2375,813.8122,186.4895
twpcmbeC3.c1,2002,0915:00:00,29 ,404.8228,799.0782,729.6029,98.86591
twpcmbeC3.c1,2002,0916:00:00,29 ,44.98939,600.1181,511.7516,136.4316
twpcmbeC3.c1,2002,0917:00:00,29 ,45.85932,363.3185,305.3083,88.26501
twpcmbeC3.c1,2002,0918:00:00,29 ,9.841252,133.7244,96.39773,34.51137
twpcmbeC3.c1,2002,0919:00:00,29 , 0.26205, 3.88719,2.638524, 0.85311
twpcmbeC3.c1,2002,0920:00:00,29 ,       0,0.108515,0.003742,0.020151
twpcmbeC3.c1,2002,0921:00:00,29 ,       0,0.376268,0.030397,0.095126
twpcmbeC3.c1,2002,0922:00:00,29 ,       0,0.185981,0.006413,0.034536
twpcmbeC3.c1,2002,0923:00:00,29 ,       0,       0,       0,       0