datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,06 0:30:00,30 ,       0,0.533003,0.021646,0.097743
twpcmbeC1.c1,2005,06 1:30:00,30 ,       0,0.212804,0.011748,0.042369
twpcmbeC1.c1,2005,06 2:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,06 3:30:00,30 ,       0,0.098471,0.003756,0.018075
twpcmbeC1.c1,2005,06 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,06 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,06 6:30:00,30 ,       0,16.83676,3.504802,4.760151
twpcmbeC1.c1,2005,06 7:30:00,30 ,0.005426,180.1026,65.28499,55.14096
twpcmbeC1.c1,2005,06 8:30:00,30 ,0.181488, 376.769,185.8345,142.4317
twpcmbeC1.c1,2005,06 9:30:00,30 ,0.308853,568.3428,302.6351,213.7851
twpcmbeC1.c1,2005,0610:30:00,30 ,0.535622,724.9333,387.8458,232.5333
twpcmbeC1.c1,2005,0611:30:00,30 ,0.736565,805.5437,412.8928,282.2222
twpcmbeC1.c1,2005,0612:30:00,30 ,0.242123,826.8147,368.4467,300.3097
twpcmbeC1.c1,2005,0613:30:00,30 ,0.205093,777.7404,380.9318,275.3605
twpcmbeC1.c1,2005,0614:30:00,30 ,0.144804,658.0453,287.2695,224.7299
twpcmbeC1.c1,2005,0615:30:00,30 ,0.015938, 493.451,210.3634,165.7256
twpcmbeC1.c1,2005,0616:30:00,30 ,0.025532,267.5881,90.30706,84.40242
twpcmbeC1.c1,2005,0617:30:00,30 ,       0,69.81421,17.01578, 21.7519
twpcmbeC1.c1,2005,0618:30:00,30 ,       0,0.195865,0.021782,0.049195
twpcmbeC1.c1,2005,0619:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0620:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0621:30:00,30 ,       0,0.198863,0.006629,0.036307
twpcmbeC1.c1,2005,0622:30:00,30 ,       0,0.621523,0.026264,0.116454
twpcmbeC1.c1,2005,0623:30:00,30 ,       0,0.403463,0.027211,0.088877