datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,05 0:00:00,31 ,       0,0.003799,0.000123,0.000682
twpcmbeC3.c1,2004,05 1:00:00,31 ,       0,0.054886,0.001903,0.009861
twpcmbeC3.c1,2004,05 2:00:00,31 ,       0, 0.14308,0.004615,0.025698
twpcmbeC3.c1,2004,05 3:00:00,31 ,       0,0.071645,0.002989,0.013289
twpcmbeC3.c1,2004,05 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 7:00:00,31 ,       0,7.972143,3.602374,2.430431
twpcmbeC3.c1,2004,05 8:00:00,30 , 2.71571, 51.2665,30.84171,13.88837
twpcmbeC3.c1,2004,05 9:00:00,31 ,3.570324,87.81815,60.62362,25.94877
twpcmbeC3.c1,2004,0510:00:00,29 ,8.664289, 122.198,90.00698,32.77056
twpcmbeC3.c1,2004,0511:00:00,29 ,14.65833,146.2678,110.7171,33.23526
twpcmbeC3.c1,2004,0512:00:00,29 ,39.12515,158.4242,117.2756,35.20139
twpcmbeC3.c1,2004,0513:00:00,29 , 50.8065,158.7993,111.1938,32.02174
twpcmbeC3.c1,2004,0514:00:00,28 ,23.54033,148.9772,94.44009,32.86328
twpcmbeC3.c1,2004,0515:00:00,28 , 33.0471,127.8205, 87.4994,28.53948
twpcmbeC3.c1,2004,0516:00:00,29 ,20.88213,100.9267,65.03881,24.88891
twpcmbeC3.c1,2004,0517:00:00,29 ,10.28101,56.56832,35.31006,15.39133
twpcmbeC3.c1,2004,0518:00:00,28 ,3.269512,20.54056,10.99664,5.679799
twpcmbeC3.c1,2004,0519:00:00,31 ,       0,0.028077,0.001339,0.005517
twpcmbeC3.c1,2004,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0521:00:00,31 ,       0,0.040769,0.001315,0.007322
twpcmbeC3.c1,2004,0522:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0523:00:00,31 ,       0, 0.01875,0.000605,0.003368