datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,05 0:00:00,31 ,       0,0.484904,0.073139,0.113309
twpcmbeC3.c1,2003,05 1:00:00,31 ,       0,0.483081, 0.05634,0.111954
twpcmbeC3.c1,2003,05 2:00:00,30 ,       0,0.497874, 0.05152,0.115046
twpcmbeC3.c1,2003,05 3:00:00,31 ,       0,0.553654,0.052803,0.146249
twpcmbeC3.c1,2003,05 4:00:00,31 ,       0, 0.34702,0.049643,0.102485
twpcmbeC3.c1,2003,05 5:00:00,31 ,       0,0.283127,0.016075,0.056076
twpcmbeC3.c1,2003,05 6:00:00,31 ,       0,0.016974,0.000548,0.003049
twpcmbeC3.c1,2003,05 7:00:00,31 ,6.192268, 29.4685,15.65374,5.026372
twpcmbeC3.c1,2003,05 8:00:00,31 ,109.0597,235.9756,169.2687,28.58487
twpcmbeC3.c1,2003,05 9:00:00,31 ,129.6456,475.7586,375.9042,70.08078
twpcmbeC3.c1,2003,0510:00:00,31 ,318.8681,640.8871,571.4903,85.53056
twpcmbeC3.c1,2003,0511:00:00,31 ,409.3903,788.9091, 703.119,107.5869
twpcmbeC3.c1,2003,0512:00:00,31 ,286.0029, 915.787,732.3705,194.7144
twpcmbeC3.c1,2003,0513:00:00,31 ,203.1552,944.4137,773.2935,179.9355
twpcmbeC3.c1,2003,0514:00:00,31 ,434.6828, 861.028,718.9473,117.9642
twpcmbeC3.c1,2003,0515:00:00,31 ,106.5985,729.3367,611.0035,132.9742
twpcmbeC3.c1,2003,0516:00:00,31 ,104.0204,544.0809,444.5052,95.08935
twpcmbeC3.c1,2003,0517:00:00,31 ,74.28342,306.0041,245.5511,58.64429
twpcmbeC3.c1,2003,0518:00:00,31 ,13.39546,103.5854, 60.9938,19.05776
twpcmbeC3.c1,2003,0519:00:00,31 ,0.042869,1.244514,0.426234,0.289534
twpcmbeC3.c1,2003,0520:00:00,31 ,       0,0.316321,0.033526,0.070391
twpcmbeC3.c1,2003,0521:00:00,31 ,       0,0.574571,0.088477,0.147377
twpcmbeC3.c1,2003,0522:00:00,31 ,       0,0.389175,0.044874,0.090757
twpcmbeC3.c1,2003,0523:00:00,31 ,       0,0.446462,0.076406,0.126223