datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,09 0:00:00,29 ,       0,0.432404,0.022955,0.084471
twpcmbeC3.c1,2004,09 1:00:00,30 ,       0,0.568273,0.037809,0.117215
twpcmbeC3.c1,2004,09 2:00:00,28 ,       0,0.179563,0.007777, 0.03391
twpcmbeC3.c1,2004,09 3:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,09 4:00:00,29 ,       0, 0.02252,0.000777,0.004182
twpcmbeC3.c1,2004,09 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,09 6:00:00,30 ,       0,0.214205,0.033663,0.066604
twpcmbeC3.c1,2004,09 7:00:00,29 ,3.891003, 11.4247, 8.43886,  2.1012
twpcmbeC3.c1,2004,09 8:00:00,29 ,11.34642,19.98345,14.23199, 2.02028
twpcmbeC3.c1,2004,09 9:00:00,29 ,8.371914, 33.8918,16.39247, 7.23543
twpcmbeC3.c1,2004,0910:00:00,29 ,8.099278,48.26989,18.48777,13.81284
twpcmbeC3.c1,2004,0911:00:00,29 ,2.742393,66.77483,19.66432,19.02848
twpcmbeC3.c1,2004,0912:00:00,28 ,1.773403,68.82439,23.45938,25.17808
twpcmbeC3.c1,2004,0913:00:00,29 ,0.871267,63.62858,23.31229, 24.1147
twpcmbeC3.c1,2004,0914:00:00,29 ,3.316574,49.58808, 14.6215, 15.2041
twpcmbeC3.c1,2004,0915:00:00,29 ,6.218472,49.60839,12.80762,11.15985
twpcmbeC3.c1,2004,0916:00:00,29 ,10.06607,16.60955,11.49815,1.506328
twpcmbeC3.c1,2004,0917:00:00,29 ,11.75442,27.64982,14.22794,3.011252
twpcmbeC3.c1,2004,0918:00:00,29 ,4.874735,13.14256,11.47135,1.497327
twpcmbeC3.c1,2004,0919:00:00,30 ,       0,0.857741,0.526058,0.262806
twpcmbeC3.c1,2004,0920:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0921:00:00,30 ,       0, 0.05226,0.001742,0.009541
twpcmbeC3.c1,2004,0922:00:00,29 ,       0,0.007934,0.000274,0.001473
twpcmbeC3.c1,2004,0923:00:00,29 ,       0,0.150066,0.009397,0.034226