datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,06 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,06 6:30:00,29 ,0.029232, 0.99971,0.625001,0.400934
twpcmbeC1.c1,2006,06 7:30:00,30 ,0.035167,0.999927,0.634478,0.417621
twpcmbeC1.c1,2006,06 8:30:00,30 ,0.013289,0.999992,0.648742, 0.38656
twpcmbeC1.c1,2006,06 9:30:00,30 ,0.007493,0.999953, 0.61527,0.374927
twpcmbeC1.c1,2006,0610:30:00,30 , 0.01146,0.999923, 0.64841,0.372109
twpcmbeC1.c1,2006,0611:30:00,30 ,0.038084,0.999953,0.728882,0.343274
twpcmbeC1.c1,2006,0612:30:00,30 ,0.001209,       1, 0.73582, 0.33329
twpcmbeC1.c1,2006,0613:30:00,30 ,0.000948,       1,0.700629,0.340519
twpcmbeC1.c1,2006,0614:30:00,30 ,0.004362,       1,0.685204,0.362171
twpcmbeC1.c1,2006,0615:30:00,30 ,0.002895,0.999545,0.727908,0.307315
twpcmbeC1.c1,2006,0616:30:00,30 ,0.001227,0.999957,0.689165,0.345629
twpcmbeC1.c1,2006,0617:30:00,30 ,0.004048,0.998664,0.737817, 0.35327
twpcmbeC1.c1,2006,0618:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0619:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0620:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0621:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0622:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0623:30:00,0 ,       .,       .,       .,       .