datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2004,04 0:30:00,30 ,397.7361,440.7422,419.8997,10.65887
twpcmbeC1.c1,2004,04 1:30:00,30 ,396.6107,443.2357,418.7702,11.29312
twpcmbeC1.c1,2004,04 2:30:00,30 ,395.6282,440.6235,418.3299,11.47049
twpcmbeC1.c1,2004,04 3:30:00,30 ,395.8912, 441.225,419.4192,12.36151
twpcmbeC1.c1,2004,04 4:30:00,30 , 396.285, 437.838,420.7955,13.32841
twpcmbeC1.c1,2004,04 5:30:00,30 ,396.9067,441.5934, 417.873,11.93443
twpcmbeC1.c1,2004,04 6:30:00,30 ,398.0316,436.7656,418.1376,10.95541
twpcmbeC1.c1,2004,04 7:30:00,30 ,403.7723, 442.501,422.1686,10.57736
twpcmbeC1.c1,2004,04 8:30:00,30 ,409.4118,435.8666, 423.779,7.097309
twpcmbeC1.c1,2004,04 9:30:00,30 ,414.2487,447.8509, 428.809,9.222535
twpcmbeC1.c1,2004,0410:30:00,30 ,418.9655,446.5669,430.8624,8.231326
twpcmbeC1.c1,2004,0411:30:00,30 ,420.4297,451.0848,433.3499,9.267698
twpcmbeC1.c1,2004,0412:30:00,30 , 418.804,460.1321,434.5446,10.52418
twpcmbeC1.c1,2004,0413:30:00,30 ,421.1429,452.7738,436.0019,9.989493
twpcmbeC1.c1,2004,0414:30:00,30 ,416.9369,453.6637,436.0032,10.73118
twpcmbeC1.c1,2004,0415:30:00,30 ,416.8511,455.8925,433.1863,  10.971
twpcmbeC1.c1,2004,0416:30:00,30 ,416.5018,453.5906,431.3544, 9.67996
twpcmbeC1.c1,2004,0417:30:00,30 ,415.7997,453.8673, 430.629,10.28404
twpcmbeC1.c1,2004,0418:30:00,30 , 412.403,438.9545, 426.539,8.195026
twpcmbeC1.c1,2004,0419:30:00,30 ,408.2229,439.7084,423.3307,8.521322
twpcmbeC1.c1,2004,0420:30:00,30 ,405.6614, 442.465,422.4368,9.807345
twpcmbeC1.c1,2004,0421:30:00,30 ,403.4464,439.2997,420.5279,8.881181
twpcmbeC1.c1,2004,0422:30:00,30 ,400.5705,446.8721,421.4236,10.42348
twpcmbeC1.c1,2004,0423:30:00,30 ,398.1169,446.0566,420.6139,10.78809