datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,09 0:30:00,30 ,       0,0.398172,0.056607,0.125037
twpcmbeC1.c1,2005,09 1:30:00,30 ,       0,0.504806,0.033209, 0.10257
twpcmbeC1.c1,2005,09 2:30:00,30 ,       0,0.211911,0.007064,0.038689
twpcmbeC1.c1,2005,09 3:30:00,30 ,       0,0.126996,0.006722,0.026488
twpcmbeC1.c1,2005,09 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,09 5:30:00,30 ,       0,2.066623,0.272691,0.470582
twpcmbeC1.c1,2005,09 6:30:00,30 ,0.519192,66.31408,25.24635,18.33842
twpcmbeC1.c1,2005,09 7:30:00,30 ,2.895924,168.2171,60.67819,44.93671
twpcmbeC1.c1,2005,09 8:30:00,30 ,6.152689,193.8294,74.89464,48.16313
twpcmbeC1.c1,2005,09 9:30:00,30 ,9.172534,224.5533,106.6213,70.68924
twpcmbeC1.c1,2005,0910:30:00,30 ,11.30358, 294.447, 131.612,85.33244
twpcmbeC1.c1,2005,0911:30:00,30 ,8.639338,307.6119,136.6252,83.21729
twpcmbeC1.c1,2005,0912:30:00,30 ,28.52156,349.9121,159.2775,103.8094
twpcmbeC1.c1,2005,0913:30:00,30 ,7.259881,279.8633,118.9406,73.19099
twpcmbeC1.c1,2005,0914:30:00,30 ,4.419336,344.2223,110.4263, 80.9252
twpcmbeC1.c1,2005,0915:30:00,30 ,7.167745,192.6924,83.06022,60.12993
twpcmbeC1.c1,2005,0916:30:00,30 ,4.522916,143.0663,52.53497,35.20955
twpcmbeC1.c1,2005,0917:30:00,30 ,6.270797,95.40284,35.15355,25.58089
twpcmbeC1.c1,2005,0918:30:00,30 ,0.289586, 4.96664,2.223304,1.259001
twpcmbeC1.c1,2005,0919:30:00,30 ,       0,0.092585,0.003086,0.016904
twpcmbeC1.c1,2005,0920:30:00,30 ,       0,0.150864,0.005029,0.027544
twpcmbeC1.c1,2005,0921:30:00,30 ,       0,0.371559,0.012385,0.067837
twpcmbeC1.c1,2005,0922:30:00,30 ,       0,0.345898,0.015383,0.065891
twpcmbeC1.c1,2005,0923:30:00,30 ,       0,0.385304,0.036806,0.112458