datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,10 0:30:00,28 ,       0,0.027709,0.002764,0.006374
twpcmbeC1.c1,2002,10 1:30:00,28 ,       0,0.022689,0.002634,0.005684
twpcmbeC1.c1,2002,10 2:30:00,28 ,       0,0.013072,0.000708,0.002583
twpcmbeC1.c1,2002,10 3:30:00,28 ,       0,0.083024,0.004717,0.016212
twpcmbeC1.c1,2002,10 4:30:00,28 ,       0,0.029655,0.001581,0.006156
twpcmbeC1.c1,2002,10 5:30:00,28 ,0.111635,5.571655,2.175678,1.450028
twpcmbeC1.c1,2002,10 6:30:00,28 ,8.824547,49.65651,24.59261,10.38607
twpcmbeC1.c1,2002,10 7:30:00,29 ,4.399829,59.73643, 24.3083,16.30379
twpcmbeC1.c1,2002,10 8:30:00,30 ,3.990348,93.52069,38.33116,24.34324
twpcmbeC1.c1,2002,10 9:30:00,29 ,5.656613,71.26501,33.66555,20.05718
twpcmbeC1.c1,2002,1010:30:00,29 , 2.35348,154.5538,54.89277,32.39461
twpcmbeC1.c1,2002,1011:30:00,28 ,1.528639,214.8591,59.44468,46.56249
twpcmbeC1.c1,2002,1012:30:00,29 , 2.51086,167.6362,54.14268,40.68535
twpcmbeC1.c1,2002,1013:30:00,29 ,6.073021,181.0241,67.57504,44.19001
twpcmbeC1.c1,2002,1014:30:00,29 ,2.990368,156.8802,43.67571,36.58046
twpcmbeC1.c1,2002,1015:30:00,29 ,4.163863,127.8166,40.30957,28.32665
twpcmbeC1.c1,2002,1016:30:00,29 , 2.17983,90.63953,28.71383,19.19724
twpcmbeC1.c1,2002,1017:30:00,29 ,0.494417,73.59364,22.14563, 13.8381
twpcmbeC1.c1,2002,1018:30:00,29 ,       0,2.432044,1.076192,0.652333
twpcmbeC1.c1,2002,1019:30:00,29 ,       0,0.083012,0.006698,0.019661
twpcmbeC1.c1,2002,1020:30:00,29 ,       0,0.046377,0.003629,0.010158
twpcmbeC1.c1,2002,1021:30:00,29 ,       0,0.023479,0.001419,0.004683
twpcmbeC1.c1,2002,1022:30:00,29 ,       0,0.026939,0.003474,0.007071
twpcmbeC1.c1,2002,1023:30:00,29 ,       0,0.018272,0.002755,0.005762