datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,12 0:30:00,30 ,       0,0.736125,0.038207,0.140047
twpcmbeC1.c1,2003,12 1:30:00,30 ,       0,0.303633,0.038049, 0.08183
twpcmbeC1.c1,2003,12 2:30:00,30 ,       0,0.301666,0.026679,0.077306
twpcmbeC1.c1,2003,12 3:30:00,30 ,       0,0.042901,0.003769,0.010868
twpcmbeC1.c1,2003,12 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2003,12 5:30:00,30 ,       0,0.001562,0.000164,0.000323
twpcmbeC1.c1,2003,12 6:30:00,30 ,0.000133,48.56634,12.61627,16.80844
twpcmbeC1.c1,2003,12 7:30:00,30 ,       0,253.3705,91.85305,97.49191
twpcmbeC1.c1,2003,12 8:30:00,31 ,       0,490.1569,190.8356,179.1866
twpcmbeC1.c1,2003,12 9:30:00,31 ,       0,654.1271,253.1366,238.7835
twpcmbeC1.c1,2003,1210:30:00,31 ,0.014591,764.9735,279.7788,254.5289
twpcmbeC1.c1,2003,1211:30:00,31 ,0.594299,832.7947,314.3424,295.9313
twpcmbeC1.c1,2003,1212:30:00,31 ,0.012093,855.1078,283.7293,336.3393
twpcmbeC1.c1,2003,1213:30:00,31 ,0.450592,825.1585,262.1677,321.8636
twpcmbeC1.c1,2003,1214:30:00,31 ,0.108109,687.4635, 238.135,252.9683
twpcmbeC1.c1,2003,1215:30:00,31 ,0.018106,497.3249,159.5044,174.0768
twpcmbeC1.c1,2003,1216:30:00,31 ,       0,242.0124,71.39721, 83.7146
twpcmbeC1.c1,2003,1217:30:00,30 ,       0,68.55506,12.80066,21.16213
twpcmbeC1.c1,2003,1218:30:00,30 ,       0,0.074527,0.006008, 0.01508
twpcmbeC1.c1,2003,1219:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2003,1220:30:00,30 ,       0,0.174602, 0.00582,0.031878
twpcmbeC1.c1,2003,1221:30:00,30 ,       0,0.414305,0.035664,0.102068
twpcmbeC1.c1,2003,1222:30:00,30 ,       0,0.814923,0.058964, 0.17899
twpcmbeC1.c1,2003,1223:30:00,30 ,       0,0.369935,0.034192,0.091088