datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,12 0:30:00,31 ,       0,0.325363,0.028784,0.089608
twpcmbeC1.c1,2006,12 1:30:00,31 ,       0,0.312187,0.010071, 0.05607
twpcmbeC1.c1,2006,12 2:30:00,31 ,       0,0.354191,0.028592,0.083733
twpcmbeC1.c1,2006,12 3:30:00,31 ,       0,0.268372,0.014694,0.057837
twpcmbeC1.c1,2006,12 4:30:00,31 ,       0,0.252311,0.008139,0.045316
twpcmbeC1.c1,2006,12 5:30:00,31 ,       0,0.005987,0.001231,0.001608
twpcmbeC1.c1,2006,12 6:30:00,31 ,0.186432,50.42513,18.91696, 17.8579
twpcmbeC1.c1,2006,12 7:30:00,31 ,0.262441,102.6086,44.54344,32.19672
twpcmbeC1.c1,2006,12 8:30:00,31 , 0.00053,226.2244,84.25589,54.31947
twpcmbeC1.c1,2006,12 9:30:00,31 ,0.236411,244.2417,140.6409, 68.5146
twpcmbeC1.c1,2006,1210:30:00,31 ,1.964805,292.8302,132.8825,102.1833
twpcmbeC1.c1,2006,1211:30:00,31 ,0.740059, 342.364,112.6097,111.5361
twpcmbeC1.c1,2006,1212:30:00,31 ,0.718902,325.5016,110.5453,101.3118
twpcmbeC1.c1,2006,1213:30:00,31 ,0.372745,369.0876,135.3028,117.2147
twpcmbeC1.c1,2006,1214:30:00,31 ,0.172813,263.2234,98.33291,94.75396
twpcmbeC1.c1,2006,1215:30:00,31 ,0.031118,188.6279,70.98368,60.38156
twpcmbeC1.c1,2006,1216:30:00,31 ,       0,166.6451,47.18803,47.54595
twpcmbeC1.c1,2006,1217:30:00,31 ,       0,55.03172,13.59011,17.81655
twpcmbeC1.c1,2006,1218:30:00,31 ,0.000102,2.490671,0.188674,0.536803
twpcmbeC1.c1,2006,1219:30:00,31 ,       0,0.124094,0.004003,0.022288
twpcmbeC1.c1,2006,1220:30:00,31 ,       0,0.306228,0.009878,   0.055
twpcmbeC1.c1,2006,1221:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,1222:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,1223:30:00,31 ,       0,0.208463,0.018486,0.051832