datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,10 0:30:00,31 ,       0,0.421194,0.055721,0.131588
twpcmbeC1.c1,2006,10 1:30:00,31 ,       0,0.410188,0.034571,0.109476
twpcmbeC1.c1,2006,10 2:30:00,31 ,       0,0.302792,0.039749,0.086651
twpcmbeC1.c1,2006,10 3:30:00,31 ,       0,0.302664,0.029918,0.083452
twpcmbeC1.c1,2006,10 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,10 5:30:00,31 ,       0,3.582245,1.476876,0.902209
twpcmbeC1.c1,2006,10 6:30:00,31 ,2.921456,105.1079,44.49578,27.57435
twpcmbeC1.c1,2006,10 7:30:00,31 ,2.705444,135.1067,65.12082,38.95994
twpcmbeC1.c1,2006,10 8:30:00,31 ,5.266035,217.6988,92.04456,52.03785
twpcmbeC1.c1,2006,10 9:30:00,31 ,6.821931,307.6887,102.8331,75.73606
twpcmbeC1.c1,2006,1010:30:00,31 ,4.467207,311.5753,141.4185,79.01592
twpcmbeC1.c1,2006,1011:30:00,31 ,23.89111,362.4695,153.2465,91.85429
twpcmbeC1.c1,2006,1012:30:00,31 ,18.31721, 395.722,150.9536,95.80905
twpcmbeC1.c1,2006,1013:30:00,31 ,2.290863,407.0724,177.1286,110.9545
twpcmbeC1.c1,2006,1014:30:00,31 ,8.556764,313.9632, 129.606, 75.8367
twpcmbeC1.c1,2006,1015:30:00,31 ,5.972854,223.5423,100.4937,57.76611
twpcmbeC1.c1,2006,1016:30:00,31 ,4.071036, 186.523,66.60048,46.24001
twpcmbeC1.c1,2006,1017:30:00,31 ,4.699234,77.69854,36.13248,20.05551
twpcmbeC1.c1,2006,1018:30:00,31 ,0.170544,3.099862,1.344437,0.813836
twpcmbeC1.c1,2006,1019:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,1020:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2006,1021:30:00,31 ,       0,0.283152, 0.01672,0.065017
twpcmbeC1.c1,2006,1022:30:00,31 ,       0,0.559326, 0.02687,0.110355
twpcmbeC1.c1,2006,1023:30:00,31 ,       0,0.412148,0.025191,0.097672