datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,09 0:30:00,30 ,       0,0.294089,0.019091,0.059575
nsacmbeC1.c1,2004,09 1:30:00,30 ,       0, 0.10163, 0.01082,0.029288
nsacmbeC1.c1,2004,09 2:30:00,30 ,       0,0.015235,0.000508,0.002781
nsacmbeC1.c1,2004,09 3:30:00,30 ,       0,0.015469,0.000516,0.002824
nsacmbeC1.c1,2004,09 4:30:00,30 ,       0,0.111708,0.005185,0.021652
nsacmbeC1.c1,2004,09 5:30:00,30 ,       0, 0.34778,0.014409,0.064226
nsacmbeC1.c1,2004,09 6:30:00,30 ,       0,0.090446,0.010879,0.019958
nsacmbeC1.c1,2004,09 7:30:00,30 ,0.000508,15.66009,1.315359,3.504106
nsacmbeC1.c1,2004,09 8:30:00,30 ,0.005097,39.68779,5.995539,12.25642
nsacmbeC1.c1,2004,09 9:30:00,29 ,0.017173,66.19659,8.340114,17.00292
nsacmbeC1.c1,2004,0910:30:00,29 ,0.035344, 116.703,13.96614,25.63028
nsacmbeC1.c1,2004,0911:30:00,29 ,0.039812,135.7271,20.04294,35.45296
nsacmbeC1.c1,2004,0912:30:00,29 ,0.060308,118.2564,22.27517,32.01546
nsacmbeC1.c1,2004,0913:30:00,29 ,0.057507,111.2986, 18.2274,28.64113
nsacmbeC1.c1,2004,0914:30:00,29 , 0.04795,149.0358,15.98212,32.14491
nsacmbeC1.c1,2004,0915:30:00,29 ,0.031863,124.9134,16.60827,28.69872
nsacmbeC1.c1,2004,0916:30:00,29 ,0.023426,73.80795,16.20998,24.38942
nsacmbeC1.c1,2004,0917:30:00,29 ,0.006846,70.26972,10.45146,17.47245
nsacmbeC1.c1,2004,0918:30:00,29 ,0.002489,36.16722,4.904645, 9.74872
nsacmbeC1.c1,2004,0919:30:00,29 ,       0,14.80377,0.781191,3.002069
nsacmbeC1.c1,2004,0920:30:00,29 ,       0,0.067703,0.004717,0.012883
nsacmbeC1.c1,2004,0921:30:00,30 ,       0,0.038367,0.002029,0.007459
nsacmbeC1.c1,2004,0922:30:00,30 ,       0,0.105003,  0.0035,0.019171
nsacmbeC1.c1,2004,0923:30:00,30 ,       0,0.154614,0.010856,0.034763