datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,06 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 6:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,06 7:30:00,3 ,0.338784,       1,0.626887,0.338706
twpcmbeC2.c1,2005,06 8:30:00,3 ,0.732704,       1,0.884103,0.137139
twpcmbeC2.c1,2005,06 9:30:00,4 ,0.772432,       1,0.941553,0.112786
twpcmbeC2.c1,2005,0610:30:00,4 ,0.571196,       1,0.892799,0.214402
twpcmbeC2.c1,2005,0611:30:00,4 ,0.077135,       1,0.721633, 0.43896
twpcmbeC2.c1,2005,0612:30:00,4 , 0.05035,       1,0.696005,0.448373
twpcmbeC2.c1,2005,0613:30:00,5 ,0.328062,       1,0.851914, 0.29434
twpcmbeC2.c1,2005,0614:30:00,5 ,0.660574,       1,0.931809,0.151626
twpcmbeC2.c1,2005,0615:30:00,5 , 0.91994,       1,0.983988,0.035804
twpcmbeC2.c1,2005,0616:30:00,5 ,0.977433,       1,0.995487,0.010092
twpcmbeC2.c1,2005,0617:30:00,5 ,0.727287,       1,0.945457,0.121961
twpcmbeC2.c1,2005,0618:30:00,4 ,0.500683,       1,  0.8685,0.245534
twpcmbeC2.c1,2005,0619:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,0620:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,0621:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,0622:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2005,0623:30:00,0 ,       .,       .,       .,       .