datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,09 0:30:00,19 ,       0,0.301415,0.041962,0.083271
nsacmbeC1.c1,2003,09 1:30:00,19 ,       0,0.177952,0.029899,0.054927
nsacmbeC1.c1,2003,09 2:30:00,18 ,       0,0.258878,0.058868,0.093142
nsacmbeC1.c1,2003,09 3:30:00,18 ,       0,0.294729,0.074646,0.114728
nsacmbeC1.c1,2003,09 4:30:00,18 ,       0,0.305677,0.088164,0.119661
nsacmbeC1.c1,2003,09 5:30:00,18 ,       0,1.896502,0.378656,0.570876
nsacmbeC1.c1,2003,09 6:30:00,18 ,       0,12.10174,2.373184,3.576171
nsacmbeC1.c1,2003,09 7:30:00,18 ,0.875911,15.07575,6.294665,4.801648
nsacmbeC1.c1,2003,09 8:30:00,18 ,2.412664,68.03342,14.17137, 16.4317
nsacmbeC1.c1,2003,09 9:30:00,18 ,2.473694,57.04334,20.20505,15.78141
nsacmbeC1.c1,2003,0910:30:00,17 ,4.618205,62.31924,19.86685,15.10172
nsacmbeC1.c1,2003,0911:30:00,17 ,6.331398,72.16175,20.40808,16.42265
nsacmbeC1.c1,2003,0912:30:00,17 ,3.662805,95.24086,26.25791,27.09107
nsacmbeC1.c1,2003,0913:30:00,17 ,4.992248,106.1955,27.58035,28.61332
nsacmbeC1.c1,2003,0914:30:00,17 ,4.798816,63.98193, 23.0234,18.66834
nsacmbeC1.c1,2003,0915:30:00,17 ,4.059474,48.73513,17.67385,11.54732
nsacmbeC1.c1,2003,0916:30:00,18 ,3.900231,66.31218,15.91676,15.11357
nsacmbeC1.c1,2003,0917:30:00,19 ,4.333705,70.18676,15.49774,15.25796
nsacmbeC1.c1,2003,0918:30:00,19 ,2.043067,44.22111,12.58877,11.26845
nsacmbeC1.c1,2003,0919:30:00,19 ,0.621064,19.51402,4.568241,5.160284
nsacmbeC1.c1,2003,0920:30:00,19 ,       0,7.044345,1.533291,2.267384
nsacmbeC1.c1,2003,0921:30:00,19 ,       0,1.543329,0.341203,0.502294
nsacmbeC1.c1,2003,0922:30:00,19 ,       0,0.285666,0.055551, 0.08784
nsacmbeC1.c1,2003,0923:30:00,19 ,       0,0.301904,0.054822,  0.1063