datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,04 0:30:00,30 ,       0,0.301447,0.043319, 0.08654
twpcmbeC1.c1,2003,04 1:30:00,30 ,       0,0.615728,0.051915,0.129209
twpcmbeC1.c1,2003,04 2:30:00,30 ,       0,0.274755,0.019684, 0.05677
twpcmbeC1.c1,2003,04 3:30:00,30 ,       0,0.174029, 0.00608,0.031757
twpcmbeC1.c1,2003,04 4:30:00,30 ,       0,0.074467,0.007079,0.019514
twpcmbeC1.c1,2003,04 5:30:00,30 ,       0,0.000973, 0.00004,0.000179
twpcmbeC1.c1,2003,04 6:30:00,30 ,0.005109, 32.2171,9.465497,10.91381
twpcmbeC1.c1,2003,04 7:30:00,30 ,0.061787,227.0785,103.2092,85.26857
twpcmbeC1.c1,2003,04 8:30:00,30 ,0.401619,458.9065,229.6445,152.4135
twpcmbeC1.c1,2003,04 9:30:00,30 ,0.348816,668.5814,323.7669,236.6777
twpcmbeC1.c1,2003,0410:30:00,30 ,1.100769,819.1171,404.4328,304.9429
twpcmbeC1.c1,2003,0411:30:00,30 ,1.187698, 900.797,448.2327,303.0581
twpcmbeC1.c1,2003,0412:30:00,30 ,0.923431,918.7695,436.9402,331.2907
twpcmbeC1.c1,2003,0413:30:00,30 ,0.965527,856.0073,274.7852,315.3768
twpcmbeC1.c1,2003,0414:30:00,30 ,0.151993,  730.16,248.5214,280.5924
twpcmbeC1.c1,2003,0415:30:00,30 ,0.091629,538.4166,178.2159,193.7538
twpcmbeC1.c1,2003,0416:30:00,30 ,0.000317,317.5481,99.07372,108.3094
twpcmbeC1.c1,2003,0417:30:00,30 ,       0,93.63022,17.87366,25.70657
twpcmbeC1.c1,2003,0418:30:00,30 ,       0,0.323951,0.033296,0.080465
twpcmbeC1.c1,2003,0419:30:00,30 ,       0,0.086268,0.006685,0.021387
twpcmbeC1.c1,2003,0420:30:00,30 ,       0,0.359041,0.026781,0.077827
twpcmbeC1.c1,2003,0421:30:00,30 ,       0,0.266023,0.026312,0.065425
twpcmbeC1.c1,2003,0422:30:00,30 ,       0,0.352429, 0.03424,0.075882
twpcmbeC1.c1,2003,0423:30:00,30 ,       0,0.288751,0.030369,0.082935