datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,09 0:30:00,26 ,       0,1.399538,0.264865,0.377973
nsacmbeC1.c1,1998,09 1:30:00,26 ,       0, 1.69275,0.302759,0.501611
nsacmbeC1.c1,1998,09 2:30:00,27 ,       0,1.543949,0.300869,0.478836
nsacmbeC1.c1,1998,09 3:30:00,29 ,       0, 1.17284,0.222898,0.367958
nsacmbeC1.c1,1998,09 4:30:00,27 ,       0,1.007111,0.170322,0.263803
nsacmbeC1.c1,1998,09 5:30:00,27 ,       0,2.184842,0.492303,0.659965
nsacmbeC1.c1,1998,09 6:30:00,29 ,       0,12.10378,4.297719,4.106012
nsacmbeC1.c1,1998,09 7:30:00,30 ,0.801177,47.88417,16.36155,12.39558
nsacmbeC1.c1,1998,09 8:30:00,30 ,5.471574,101.4479,41.49625,25.07813
nsacmbeC1.c1,1998,09 9:30:00,30 , 10.2972,128.5126,67.56312,32.19734
nsacmbeC1.c1,1998,0910:30:00,30 ,25.74671,172.9309,91.24999,38.41002
nsacmbeC1.c1,1998,0911:30:00,30 ,32.85711,205.2426,111.8392,44.25835
nsacmbeC1.c1,1998,0912:30:00,30 ,30.51897,248.7417, 129.769,44.18344
nsacmbeC1.c1,1998,0913:30:00,30 ,42.27869,242.7697,139.3834, 48.7053
nsacmbeC1.c1,1998,0914:30:00,30 ,  52.033,228.5022, 128.507,40.67285
nsacmbeC1.c1,1998,0915:30:00,30 ,36.51794,224.7244,114.0067,44.59742
nsacmbeC1.c1,1998,0916:30:00,30 ,28.46424, 181.097,88.20651,35.09785
nsacmbeC1.c1,1998,0917:30:00,30 ,18.07776,117.6148,62.97897,28.47941
nsacmbeC1.c1,1998,0918:30:00,30 ,4.517537,98.09834, 35.2448,23.26025
nsacmbeC1.c1,1998,0919:30:00,28 ,0.131948,57.48491,14.96389,13.58377
nsacmbeC1.c1,1998,0920:30:00,26 ,       0,14.08456,3.483474,3.963865
nsacmbeC1.c1,1998,0921:30:00,27 ,       0,2.236414,  0.4802,0.618187
nsacmbeC1.c1,1998,0922:30:00,24 ,       0,2.118107,0.492267,0.658912
nsacmbeC1.c1,1998,0923:30:00,27 ,       0, 1.63434,0.325768, 0.47028