datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,09 0:30:00,30 ,       0,0.317048,0.030879,0.083006
twpcmbeC1.c1,2000,09 1:30:00,30 ,       0,0.128794,0.019514,  0.0417
twpcmbeC1.c1,2000,09 2:30:00,30 ,       0,0.423835, 0.02821,0.083987
twpcmbeC1.c1,2000,09 3:30:00,29 ,       0,0.174029,0.020437,0.047726
twpcmbeC1.c1,2000,09 4:30:00,29 ,       0, 0.30846,0.024503, 0.07142
twpcmbeC1.c1,2000,09 5:30:00,29 ,       0,1.689062,0.414618,0.504894
twpcmbeC1.c1,2000,09 6:30:00,30 ,14.26604,38.41318,26.82855,6.568089
twpcmbeC1.c1,2000,09 7:30:00,30 ,1.450817,73.57951,30.61543,18.06243
twpcmbeC1.c1,2000,09 8:30:00,30 ,3.989549, 114.664,41.20538,24.15617
twpcmbeC1.c1,2000,09 9:30:00,30 ,20.99725,161.0964,57.54782,31.46854
twpcmbeC1.c1,2000,0910:30:00,30 ,4.515118, 197.399,62.99461,42.66033
twpcmbeC1.c1,2000,0911:30:00,30 ,5.503131,216.6156,68.89901,47.90555
twpcmbeC1.c1,2000,0912:30:00,30 ,7.823959,154.5521, 64.3997,38.05448
twpcmbeC1.c1,2000,0913:30:00,30 ,2.091506,158.4768,57.20447, 36.6785
twpcmbeC1.c1,2000,0914:30:00,30 ,3.488806,155.9069,50.66976,35.43085
twpcmbeC1.c1,2000,0915:30:00,30 ,1.964753,125.2816,47.55803,26.44729
twpcmbeC1.c1,2000,0916:30:00,30 ,3.685156,63.02627,30.28266,17.52757
twpcmbeC1.c1,2000,0917:30:00,30 ,9.255696,62.54109,26.01204,12.66366
twpcmbeC1.c1,2000,0918:30:00,30 ,0.644483,8.861311,2.730804, 2.02313
twpcmbeC1.c1,2000,0919:30:00,30 ,       0,0.262185,0.034996,0.074416
twpcmbeC1.c1,2000,0920:30:00,30 ,       0,0.237958,0.026418,0.064724
twpcmbeC1.c1,2000,0921:30:00,30 ,       0,0.166915,0.018019, 0.04644
twpcmbeC1.c1,2000,0922:30:00,30 ,       0, 0.12854,0.017155, 0.03766
twpcmbeC1.c1,2000,0923:30:00,30 ,       0,0.229569, 0.02539,0.062861