datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,04 0:00:00,30 ,       0,0.497162,0.029222,0.100375
twpcmbeC3.c1,2003,04 1:00:00,30 ,       0,0.915496,0.095218,0.208105
twpcmbeC3.c1,2003,04 2:00:00,30 ,       0, 0.51861,0.067657, 0.14742
twpcmbeC3.c1,2003,04 3:00:00,30 ,       0,0.524917,0.068532, 0.12719
twpcmbeC3.c1,2003,04 4:00:00,30 ,       0,0.369954,0.028982,0.093307
twpcmbeC3.c1,2003,04 5:00:00,30 ,       0, 0.23588,   0.013,0.044672
twpcmbeC3.c1,2003,04 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 7:00:00,30 ,12.02513, 41.4115, 24.7562,6.261874
twpcmbeC3.c1,2003,04 8:00:00,30 ,97.45678,276.7339,201.5576,41.06381
twpcmbeC3.c1,2003,04 9:00:00,30 ,264.6935,476.6518,422.9003,51.15626
twpcmbeC3.c1,2003,0410:00:00,30 ,330.6387,705.6894,607.4594, 92.2146
twpcmbeC3.c1,2003,0411:00:00,30 ,308.0554,854.5302,740.0634, 124.946
twpcmbeC3.c1,2003,0412:00:00,30 ,454.7855,972.9594,812.7827,157.4413
twpcmbeC3.c1,2003,0413:00:00,30 ,517.0886,1025.026,823.7836,141.8165
twpcmbeC3.c1,2003,0414:00:00,30 ,391.0628,972.2352,764.3143,167.8079
twpcmbeC3.c1,2003,0415:00:00,30 ,311.9261,832.3344,  688.15,110.0405
twpcmbeC3.c1,2003,0416:00:00,30 ,249.5806,658.7446,544.5318,89.99301
twpcmbeC3.c1,2003,0417:00:00,30 ,177.8026,396.3269,320.9715,58.07615
twpcmbeC3.c1,2003,0418:00:00,30 ,48.40345,193.2778,108.9316,33.31354
twpcmbeC3.c1,2003,0419:00:00,30 ,1.114152,8.994845,3.331445,2.318952
twpcmbeC3.c1,2003,0420:00:00,30 ,       0, 0.06454,0.002151,0.011783
twpcmbeC3.c1,2003,0421:00:00,30 ,       0, 0.41291,0.047871,0.098076
twpcmbeC3.c1,2003,0422:00:00,30 ,       0,0.375436,0.052508,0.108731
twpcmbeC3.c1,2003,0423:00:00,30 ,       0,0.597494,0.060107,0.134668