datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,01 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,01 6:30:00,22 ,       0,0.998962,0.417049,  0.4107
twpcmbeC1.c1,2006,01 7:30:00,22 ,0.000185,       1,0.436951,0.420331
twpcmbeC1.c1,2006,01 8:30:00,22 ,0.001391,       1,0.480206,0.392523
twpcmbeC1.c1,2006,01 9:30:00,22 ,0.062379,       1,0.697237,0.323013
twpcmbeC1.c1,2006,0110:30:00,22 ,0.056761,       1,0.803422,0.306361
twpcmbeC1.c1,2006,0111:30:00,22 ,0.236804,       1,0.818789,0.275818
twpcmbeC1.c1,2006,0112:30:00,22 ,0.157455,       1,0.883946,0.231224
twpcmbeC1.c1,2006,0113:30:00,23 ,0.137812,       1, 0.86623,0.255622
twpcmbeC1.c1,2006,0114:30:00,23 ,0.088473,       1,0.827432,0.269538
twpcmbeC1.c1,2006,0115:30:00,23 ,0.016481,       1, 0.83898,0.261559
twpcmbeC1.c1,2006,0116:30:00,22 ,0.040716,       1,0.770826,0.315338
twpcmbeC1.c1,2006,0117:30:00,22 , 0.02189,       1,0.608398,0.357332
twpcmbeC1.c1,2006,0118:30:00,10 ,0.011946,       1,0.698335,0.307595
twpcmbeC1.c1,2006,0119:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0120:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0121:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0122:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0123:30:00,0 ,       .,       .,       .,       .