datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,04 0:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,04 1:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,04 2:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,04 3:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,04 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,04 5:30:00,30 ,       0,0.025133, 0.00256,0.006484
twpcmbeC1.c1,2005,04 6:30:00,30 ,0.380488,40.98155,23.33931,11.31538
twpcmbeC1.c1,2005,04 7:30:00,30 , 3.60814,171.1557,100.3471,40.48907
twpcmbeC1.c1,2005,04 8:30:00,30 ,7.275036,293.9842,176.4272,69.59117
twpcmbeC1.c1,2005,04 9:30:00,30 ,16.33356,476.0542,246.9156,114.6319
twpcmbeC1.c1,2005,0410:30:00,30 ,  58.915,489.6953,277.7431,123.4763
twpcmbeC1.c1,2005,0411:30:00,30 , 128.867, 550.084,307.7796,124.5889
twpcmbeC1.c1,2005,0412:30:00,30 ,9.677259, 560.483,304.0713,146.8343
twpcmbeC1.c1,2005,0413:30:00,30 , 24.7043,535.1142,284.6241,150.9468
twpcmbeC1.c1,2005,0414:30:00,30 ,50.66195, 482.626,273.1645,121.9481
twpcmbeC1.c1,2005,0415:30:00,30 , 19.3303,357.6279,189.4326,81.62093
twpcmbeC1.c1,2005,0416:30:00,30 , 14.2319,234.0863,132.5697, 54.3457
twpcmbeC1.c1,2005,0417:30:00,30 ,2.662663,85.53348,53.22391,21.74808
twpcmbeC1.c1,2005,0418:30:00,29 ,       0,4.727668,1.872506,1.106782
twpcmbeC1.c1,2005,0419:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0420:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0421:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0422:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0423:30:00,30 ,       0,       0,       0,       0