datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,12 0:30:00,31 ,0.218156, 2.34297,0.938164,0.542414
twpcmbeC2.c1,2007,12 1:30:00,31 ,0.316786,3.202311,0.973279, 0.59545
twpcmbeC2.c1,2007,12 2:30:00,31 ,0.270532,4.157341,1.028026,0.762529
twpcmbeC2.c1,2007,12 3:30:00,31 ,0.174129,2.693131,0.922047,0.500703
twpcmbeC2.c1,2007,12 4:30:00,31 ,0.256684,3.436037,1.104897,0.775083
twpcmbeC2.c1,2007,12 5:30:00,31 , 0.27084,3.417367, 0.92653,0.695397
twpcmbeC2.c1,2007,12 6:30:00,31 ,0.385202,2.478144,1.028276,0.455581
twpcmbeC2.c1,2007,12 7:30:00,31 ,1.350363,7.843223,5.807603,1.336522
twpcmbeC2.c1,2007,12 8:30:00,31 ,1.897221,13.22143,9.215204,2.499796
twpcmbeC2.c1,2007,12 9:30:00,31 ,6.066034,27.10507,11.01155,4.683925
twpcmbeC2.c1,2007,1210:30:00,31 ,5.321142, 19.1865,11.23054,3.694831
twpcmbeC2.c1,2007,1211:30:00,31 ,3.145134,20.95372,10.09234,3.966616
twpcmbeC2.c1,2007,1212:30:00,26 ,2.957442,25.02965,9.155681,4.934257
twpcmbeC2.c1,2007,1213:30:00,25 ,2.038226,32.76984,10.21086,5.842177
twpcmbeC2.c1,2007,1214:30:00,29 ,2.955373,25.83725,10.49498,4.793873
twpcmbeC2.c1,2007,1215:30:00,31 ,5.627758,19.53729,10.52059,3.434951
twpcmbeC2.c1,2007,1216:30:00,31 ,2.320163,20.26084,10.85247,3.762689
twpcmbeC2.c1,2007,1217:30:00,31 ,2.040566, 11.9323,8.533516,2.248574
twpcmbeC2.c1,2007,1218:30:00,31 ,3.880503,9.009518,5.860912,1.262189
twpcmbeC2.c1,2007,1219:30:00,31 ,0.640902,3.623178,1.446761, 0.61021
twpcmbeC2.c1,2007,1220:30:00,31 ,0.205141,2.844683,1.006816,0.509581
twpcmbeC2.c1,2007,1221:30:00,31 , 0.40143, 1.65986,0.802185,0.333279
twpcmbeC2.c1,2007,1222:30:00,31 ,0.353803,2.225629,0.976738,0.485308
twpcmbeC2.c1,2007,1223:30:00,31 , 0.42511, 1.64274,0.891041,0.374858