datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,09 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 2:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 5:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 6:30:00,23 ,       0,5.192152,0.377958,1.277943
nsacmbeC1.c1,2005,09 7:30:00,13 ,       0,18.38041, 5.22515,5.892605
nsacmbeC1.c1,2005,09 8:30:00,13 , 2.90798,30.39102,12.97732,8.584449
nsacmbeC1.c1,2005,09 9:30:00,19 , 3.63119,48.09919,16.19031,12.61322
nsacmbeC1.c1,2005,0910:30:00,23 ,4.572329,58.89058,19.25087,15.37242
nsacmbeC1.c1,2005,0911:30:00,28 ,5.007083,66.50441, 20.3974,16.13271
nsacmbeC1.c1,2005,0912:30:00,28 ,6.578441,78.79334,22.79506,18.13315
nsacmbeC1.c1,2005,0913:30:00,29 ,5.767538,74.16273,21.96353, 15.2888
nsacmbeC1.c1,2005,0914:30:00,27 ,  5.6585, 70.6952,19.59338,14.29926
nsacmbeC1.c1,2005,0915:30:00,25 ,5.839405,41.05436, 17.6117,10.97839
nsacmbeC1.c1,2005,0916:30:00,21 ,4.848581,57.89899,16.98748,12.70552
nsacmbeC1.c1,2005,0917:30:00,19 ,3.632012,51.64759,14.56598,14.10679
nsacmbeC1.c1,2005,0918:30:00,11 ,4.134635,40.27802,11.48828,10.09248
nsacmbeC1.c1,2005,0919:30:00,17 ,       0,17.91364,2.165297,4.484298
nsacmbeC1.c1,2005,0920:30:00,25 ,       0,3.539458,0.250385,0.785182
nsacmbeC1.c1,2005,0921:30:00,30 ,       0,1.146151,0.038205,0.209258
nsacmbeC1.c1,2005,0922:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0923:30:00,30 ,       0,       0,       0,       0