datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,08 0:30:00,31 ,       0,0.146099,0.011987,0.035609
twpcmbeC1.c1,2005,08 1:30:00,31 ,       0,0.628242,0.028696,0.116488
twpcmbeC1.c1,2005,08 2:30:00,31 ,       0,0.244213,0.017483,0.050393
twpcmbeC1.c1,2005,08 3:30:00,31 ,       0,0.213993, 0.01028,0.039391
twpcmbeC1.c1,2005,08 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,08 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,08 6:30:00,31 , 0.00423,19.33614,3.329327,5.083049
twpcmbeC1.c1,2005,08 7:30:00,31 ,0.017315,199.0631, 52.8797,60.23743
twpcmbeC1.c1,2005,08 8:30:00,31 ,0.049315,384.2968,142.5492,139.4002
twpcmbeC1.c1,2005,08 9:30:00,31 ,0.214676,548.7893,239.8785,216.9744
twpcmbeC1.c1,2005,0810:30:00,31 ,0.418015,725.8656, 273.078,260.9924
twpcmbeC1.c1,2005,0811:30:00,31 ,0.395737,809.7253,355.0972,282.0063
twpcmbeC1.c1,2005,0812:30:00,31 ,1.312637, 817.082, 352.793,289.4944
twpcmbeC1.c1,2005,0813:30:00,31 ,0.601738,763.8396,351.5979,282.8527
twpcmbeC1.c1,2005,0814:30:00,31 ,0.936707,631.0677,273.9327,232.9527
twpcmbeC1.c1,2005,0815:30:00,31 , 0.01416,455.4889,222.5459,153.5794
twpcmbeC1.c1,2005,0816:30:00,31 ,0.027657,291.5616,128.7012,95.95115
twpcmbeC1.c1,2005,0817:30:00,31 ,       0,77.91866,23.08087,27.84256
twpcmbeC1.c1,2005,0818:30:00,31 ,       0,0.628584,0.094314,0.184158
twpcmbeC1.c1,2005,0819:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0820:30:00,31 ,       0,0.063183,0.002038,0.011348
twpcmbeC1.c1,2005,0821:30:00,31 ,       0,0.740129, 0.02964,0.133815
twpcmbeC1.c1,2005,0822:30:00,31 ,       0,0.298052,0.021549,0.069337
twpcmbeC1.c1,2005,0823:30:00,31 ,       0,0.232124,0.009033,0.042287