datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,09 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,09 6:30:00,30 ,0.011774,0.999711,  0.5747,0.408364
twpcmbeC1.c1,2007,09 7:30:00,30 ,0.015392,0.999985,0.566683,0.393779
twpcmbeC1.c1,2007,09 8:30:00,30 ,0.022876,0.999998,0.626293,0.377587
twpcmbeC1.c1,2007,09 9:30:00,30 ,0.012916,       1,0.696482,0.388988
twpcmbeC1.c1,2007,0910:30:00,30 ,0.004032,       1,0.647146,0.395474
twpcmbeC1.c1,2007,0911:30:00,30 ,0.006983,       1,0.721315,0.376354
twpcmbeC1.c1,2007,0912:30:00,30 , 0.00609,       1,0.753598,0.378074
twpcmbeC1.c1,2007,0913:30:00,30 ,0.002574,0.999984,0.761787,0.364816
twpcmbeC1.c1,2007,0914:30:00,30 ,0.001732,0.999989,0.774549,0.344766
twpcmbeC1.c1,2007,0915:30:00,30 ,0.005809,       1,0.774536,0.346107
twpcmbeC1.c1,2007,0916:30:00,30 ,  0.0156,0.999999,0.693564,0.390438
twpcmbeC1.c1,2007,0917:30:00,30 , 0.01096,0.999996,0.676133,0.399847
twpcmbeC1.c1,2007,0918:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0919:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0920:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0921:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0922:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0923:30:00,0 ,       .,       .,       .,       .