datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,01 0:30:00,30 ,0.008051,0.032009,0.013114,0.005072
nsacmbeC1.c1,2005,01 1:30:00,31 ,  0.0071, 0.03386,0.014173,0.006921
nsacmbeC1.c1,2005,01 2:30:00,31 ,0.007847,0.036551,0.015188,0.007392
nsacmbeC1.c1,2005,01 3:30:00,31 , 0.00826,0.064935,0.016966, 0.01248
nsacmbeC1.c1,2005,01 4:30:00,31 ,0.008926,0.095392,0.017024,0.015776
nsacmbeC1.c1,2005,01 5:30:00,31 ,0.007253,0.042588,0.015197,0.007777
nsacmbeC1.c1,2005,01 6:30:00,29 ,0.008331,0.099243,0.017927, 0.01834
nsacmbeC1.c1,2005,01 7:30:00,28 ,0.002733,0.091517,  0.0197,0.019569
nsacmbeC1.c1,2005,01 8:30:00,25 ,0.009549,0.037456, 0.01471,0.007266
nsacmbeC1.c1,2005,01 9:30:00,26 ,0.008957,0.028806,0.013297,0.005038
nsacmbeC1.c1,2005,0110:30:00,22 ,0.009015, 0.03345,0.014805, 0.00667
nsacmbeC1.c1,2005,0111:30:00,21 ,0.008795,0.035218,0.015147,0.006493
nsacmbeC1.c1,2005,0112:30:00,21 ,0.008663,0.026699,0.012766,0.005077
nsacmbeC1.c1,2005,0113:30:00,21 ,0.008994,0.025414,0.012127,0.004114
nsacmbeC1.c1,2005,0114:30:00,22 ,0.008736,0.025109,0.011423,0.003578
nsacmbeC1.c1,2005,0115:30:00,23 ,0.008569,0.024421,0.012551,0.004713
nsacmbeC1.c1,2005,0116:30:00,24 ,0.008208,0.035733,0.014008,0.007272
nsacmbeC1.c1,2005,0117:30:00,24 ,0.008638, 0.03633,0.014363,0.007358
nsacmbeC1.c1,2005,0118:30:00,26 ,0.005844,0.023587,0.012081,0.003262
nsacmbeC1.c1,2005,0119:30:00,27 ,0.008092,0.048213,0.014487, 0.00954
nsacmbeC1.c1,2005,0120:30:00,27 ,0.005966,0.070361,0.015717,0.012283
nsacmbeC1.c1,2005,0121:30:00,29 , 0.00819,0.043207,0.015033,0.009367
nsacmbeC1.c1,2005,0122:30:00,29 ,0.008633,0.035327,0.013841,0.006132
nsacmbeC1.c1,2005,0123:30:00,30 ,0.008302,0.043428,0.014077,0.008012