datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,04 0:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 1:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 2:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 3:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 4:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 5:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 6:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,04 7:00:00,30 ,0.008806,0.999275,0.199284,0.353237
twpcmbeC3.c1,2003,04 8:00:00,30 ,0.007365,0.938379,0.166141,0.309778
twpcmbeC3.c1,2003,04 9:00:00,30 , 0.00222,0.910292,0.119752,0.216529
twpcmbeC3.c1,2003,0410:00:00,30 ,0.000425,0.991611,0.279459, 0.34525
twpcmbeC3.c1,2003,0411:00:00,30 ,0.002396,0.996659,0.332997,0.349948
twpcmbeC3.c1,2003,0412:00:00,30 ,0.001839,0.991859, 0.38718,0.329985
twpcmbeC3.c1,2003,0413:00:00,30 ,0.001072, 0.98466,0.407552,0.336134
twpcmbeC3.c1,2003,0414:00:00,30 ,0.005033,0.996251, 0.38806, 0.32416
twpcmbeC3.c1,2003,0415:00:00,30 ,0.004403,0.998773,0.305442,  0.2771
twpcmbeC3.c1,2003,0416:00:00,30 ,0.003512,0.997402,0.226508,0.276154
twpcmbeC3.c1,2003,0417:00:00,30 ,0.003497,0.994573,0.182914,0.334713
twpcmbeC3.c1,2003,0418:00:00,30 ,0.002081,0.995393,0.161415,0.297358
twpcmbeC3.c1,2003,0419:00:00,2 ,0.006271,0.009247,0.007759,0.002104
twpcmbeC3.c1,2003,0420:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,0421:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,0422:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2003,0423:00:00,0 ,       .,       .,       .,       .