datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,09 0:30:00,30 ,       0,0.034634,0.001154,0.006323
nsacmbeC1.c1,2006,09 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,09 2:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,09 3:30:00,30 ,       0,0.061376,0.002046,0.011206
nsacmbeC1.c1,2006,09 4:30:00,30 ,       0,0.146511,0.004884,0.026749
nsacmbeC1.c1,2006,09 5:30:00,26 ,       0,0.038004,0.001462,0.007453
nsacmbeC1.c1,2006,09 6:30:00,18 ,       0,2.589417,0.422108,  0.7897
nsacmbeC1.c1,2006,09 7:30:00,17 ,       0,8.872327,2.460573,2.711793
nsacmbeC1.c1,2006,09 8:30:00,21 ,0.265315,13.04677,3.524823,3.000827
nsacmbeC1.c1,2006,09 9:30:00,26 ,0.480204,15.77278,3.738688,3.503165
nsacmbeC1.c1,2006,0910:30:00,27 ,0.814564,14.06756,3.734243,3.168887
nsacmbeC1.c1,2006,0911:30:00,29 ,1.198774,14.85924,5.471876,4.411368
nsacmbeC1.c1,2006,0912:30:00,29 ,0.846404,17.47382,5.049813,4.412126
nsacmbeC1.c1,2006,0913:30:00,28 ,0.915544,17.45278,5.881376,4.443596
nsacmbeC1.c1,2006,0914:30:00,30 ,0.567428,23.38954,5.554549,5.806754
nsacmbeC1.c1,2006,0915:30:00,28 ,0.643049,15.54762,4.950691,4.504582
nsacmbeC1.c1,2006,0916:30:00,29 ,0.566456,17.85852,3.683984,  3.6063
nsacmbeC1.c1,2006,0917:30:00,26 , 0.35579,11.55088,2.765431,2.584453
nsacmbeC1.c1,2006,0918:30:00,19 ,0.404318,12.06524,2.926796, 3.18258
nsacmbeC1.c1,2006,0919:30:00,18 ,       0,6.637517,1.578403,2.206954
nsacmbeC1.c1,2006,0920:30:00,22 ,       0,3.186769,0.408909,  0.9908
nsacmbeC1.c1,2006,0921:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0922:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0923:30:00,30 ,       0,0.026945,0.000898,0.004919