datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,09 0:30:00,26 ,       0,0.912009,0.220388,0.280656
nsacmbeC1.c1,1998,09 1:30:00,26 ,       0,0.679606,0.190042,0.237627
nsacmbeC1.c1,1998,09 2:30:00,27 ,       0,1.047928,0.211978,0.276333
nsacmbeC1.c1,1998,09 3:30:00,29 ,       0,0.663058,0.166146,  0.2146
nsacmbeC1.c1,1998,09 4:30:00,27 ,       0,0.707842,0.167315,0.215913
nsacmbeC1.c1,1998,09 5:30:00,27 ,       0,0.713258,0.209844,0.250465
nsacmbeC1.c1,1998,09 6:30:00,29 ,       0, 2.02221,0.280988,0.456497
nsacmbeC1.c1,1998,09 7:30:00,30 ,0.022496,13.80535,1.531309,3.163259
nsacmbeC1.c1,1998,09 8:30:00,30 ,0.028379,37.97779,7.229231,10.50478
nsacmbeC1.c1,1998,09 9:30:00,30 ,0.053573, 59.4636,9.592324,15.19348
nsacmbeC1.c1,1998,0910:30:00,30 ,0.045494,107.0784,16.14335,26.65913
nsacmbeC1.c1,1998,0911:30:00,30 ,0.057769,108.2669,19.30634,32.38219
nsacmbeC1.c1,1998,0912:30:00,30 ,0.106634,125.6574,27.03615,38.41854
nsacmbeC1.c1,1998,0913:30:00,30 ,0.061521,112.7212,26.76232, 35.3712
nsacmbeC1.c1,1998,0914:30:00,30 ,0.061977,110.8637,23.44261,31.15964
nsacmbeC1.c1,1998,0915:30:00,30 ,0.059415,107.6188,27.80276,32.44951
nsacmbeC1.c1,1998,0916:30:00,30 ,0.027795,86.62018, 22.8394,30.06405
nsacmbeC1.c1,1998,0917:30:00,30 ,0.041275, 77.6009,18.09847,25.10242
nsacmbeC1.c1,1998,0918:30:00,30 ,0.027805,32.30289,6.212688,9.887769
nsacmbeC1.c1,1998,0919:30:00,28 , 0.00768,24.64102,2.241518,5.351864
nsacmbeC1.c1,1998,0920:30:00,26 ,       0,  5.1831,0.468232,1.044203
nsacmbeC1.c1,1998,0921:30:00,27 ,       0,0.584304,0.178776,0.217362
nsacmbeC1.c1,1998,0922:30:00,24 ,       0,0.760553,0.248472,0.280228
nsacmbeC1.c1,1998,0923:30:00,27 ,       0,0.888574,0.247471,0.297328