datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,04 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,04 6:30:00,30 , 0.00462,0.999882, 0.78718,0.292919
twpcmbeC1.c1,2006,04 7:30:00,29 ,0.128591,0.999987,0.839829,0.255438
twpcmbeC1.c1,2006,04 8:30:00,29 ,0.085974,0.999999,0.827595,0.297364
twpcmbeC1.c1,2006,04 9:30:00,29 ,0.156668,0.999994,0.845643,  0.2688
twpcmbeC1.c1,2006,0410:30:00,29 ,0.070851,       1,0.811337,0.303422
twpcmbeC1.c1,2006,0411:30:00,29 ,0.025379,       1, 0.84142,0.291588
twpcmbeC1.c1,2006,0412:30:00,29 ,0.077171,       1,0.854186,0.281978
twpcmbeC1.c1,2006,0413:30:00,29 ,0.345756,       1, 0.86648,0.198819
twpcmbeC1.c1,2006,0414:30:00,29 , 0.01823,0.999978,0.842014,0.263526
twpcmbeC1.c1,2006,0415:30:00,29 ,0.038954,0.999949,0.792543,0.307237
twpcmbeC1.c1,2006,0416:30:00,29 ,0.008778,0.999952,0.751669,0.342833
twpcmbeC1.c1,2006,0417:30:00,29 ,0.085774,0.999908,0.718761,0.310961
twpcmbeC1.c1,2006,0418:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0419:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0420:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0421:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0422:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2006,0423:30:00,0 ,       .,       .,       .,       .