datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,09 0:30:00,30 ,       0,0.289762,0.010505,0.052846
twpcmbeC2.c1,2003,09 1:30:00,29 ,       0,0.338459,0.011671, 0.06285
twpcmbeC2.c1,2003,09 2:30:00,30 ,       0,0.324722,0.012598,0.059356
twpcmbeC2.c1,2003,09 3:30:00,30 ,       0,0.113442,0.003781,0.020712
twpcmbeC2.c1,2003,09 4:30:00,30 ,       0, 0.17245,0.005748,0.031485
twpcmbeC2.c1,2003,09 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,09 6:30:00,30 ,0.739629,7.527148,2.879315,1.389617
twpcmbeC2.c1,2003,09 7:30:00,30 ,55.42163,153.8638,101.2708,30.28687
twpcmbeC2.c1,2003,09 8:30:00,30 ,141.1332,443.5916,311.4592,82.90431
twpcmbeC2.c1,2003,09 9:30:00,30 ,204.7539,693.0069,536.9664,103.9927
twpcmbeC2.c1,2003,0910:30:00,30 ,178.8875,882.4793,676.7501,149.8355
twpcmbeC2.c1,2003,0911:30:00,30 ,231.5138,954.7025,   759.9,211.5558
twpcmbeC2.c1,2003,0912:30:00,30 , 176.158,1013.371,814.8913,204.5615
twpcmbeC2.c1,2003,0913:30:00,30 , 247.537,1011.656,786.8732,209.7225
twpcmbeC2.c1,2003,0914:30:00,30 ,39.77306,950.6669,679.8171,232.4819
twpcmbeC2.c1,2003,0915:30:00,30 ,105.2449,820.3357,586.3518,157.2851
twpcmbeC2.c1,2003,0916:30:00,30 ,139.9907,583.8015,436.1851,110.5095
twpcmbeC2.c1,2003,0917:30:00,30 ,59.86747,325.1256,215.8293,70.56336
twpcmbeC2.c1,2003,0918:30:00,30 ,20.24285,70.87694,44.74913,14.29113
twpcmbeC2.c1,2003,0919:30:00,30 ,       0,0.138609,0.007793,0.025868
twpcmbeC2.c1,2003,0920:30:00,30 ,       0,0.184055,0.007299,0.033986
twpcmbeC2.c1,2003,0921:30:00,30 ,       0,0.278789,0.009293,  0.0509
twpcmbeC2.c1,2003,0922:30:00,30 ,       0,0.049599,0.001653,0.009056
twpcmbeC2.c1,2003,0923:30:00,30 ,       0,0.224248,0.007475,0.040942