datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,11 0:30:00,28 ,       0,0.458025,0.066394,0.137632
twpcmbeC1.c1,2005,11 1:30:00,28 ,       0,0.599566,0.118229,0.194373
twpcmbeC1.c1,2005,11 2:30:00,28 ,       0,0.441264,0.057026, 0.12625
twpcmbeC1.c1,2005,11 3:30:00,29 ,       0,11.72489,0.415195,2.175394
twpcmbeC1.c1,2005,11 4:30:00,29 ,       0,10.56631,0.364356,1.962115
twpcmbeC1.c1,2005,11 5:30:00,29 ,6.557E-7,7.766407,0.314956,1.452634
twpcmbeC1.c1,2005,11 6:30:00,30 ,0.037001,65.05039,26.89721,23.57977
twpcmbeC1.c1,2005,11 7:30:00,30 ,0.093924,299.3278,163.8949, 98.8851
twpcmbeC1.c1,2005,11 8:30:00,30 ,0.455593,521.9421,296.7767,164.4948
twpcmbeC1.c1,2005,11 9:30:00,29 ,0.485905,717.3918,343.7523,251.7557
twpcmbeC1.c1,2005,1110:30:00,30 ,0.163837,859.6658,401.5699,335.3124
twpcmbeC1.c1,2005,1111:30:00,30 ,0.116406,917.3704,352.9125,346.5728
twpcmbeC1.c1,2005,1112:30:00,30 ,0.225178,897.7168, 305.074, 327.723
twpcmbeC1.c1,2005,1113:30:00,30 ,0.006104,846.0487,311.8671,298.6289
twpcmbeC1.c1,2005,1114:30:00,30 ,0.035931,710.4635, 235.033,255.6839
twpcmbeC1.c1,2005,1115:30:00,30 ,0.003883,490.7964,125.4689,164.5115
twpcmbeC1.c1,2005,1116:30:00,30 ,0.033661, 265.107,54.39235,72.31771
twpcmbeC1.c1,2005,1117:30:00,28 ,       0,48.15797,8.060699,14.13076
twpcmbeC1.c1,2005,1118:30:00,28 ,       0,0.014653,0.001755,0.003127
twpcmbeC1.c1,2005,1119:30:00,28 ,       0,0.155964,0.009059,0.033483
twpcmbeC1.c1,2005,1120:30:00,28 ,       0,0.308429,0.023566,0.069744
twpcmbeC1.c1,2005,1121:30:00,28 ,       0, 1.83425,0.122138,0.365774
twpcmbeC1.c1,2005,1122:30:00,28 ,       0,0.737156,0.071849,0.184968
twpcmbeC1.c1,2005,1123:30:00,28 ,       0,3.247198,0.142392,0.613009