datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2000,09 0:30:00,18 ,       0,0.243448,0.013525,0.057381
nsacmbeC1.c1,2000,09 1:30:00,22 ,       0,    0.15,0.008098,0.032256
nsacmbeC1.c1,2000,09 2:30:00,22 ,       0,0.485833,0.033869,0.112895
nsacmbeC1.c1,2000,09 3:30:00,24 ,       0,   0.387,0.021543,0.081113
nsacmbeC1.c1,2000,09 4:30:00,24 ,       0,0.437955,0.035102,0.103065
nsacmbeC1.c1,2000,09 5:30:00,27 ,       0,    1.11,0.077187,0.242241
nsacmbeC1.c1,2000,09 6:30:00,25 ,       0,  2.8975,0.793118,1.017591
nsacmbeC1.c1,2000,09 7:30:00,25 ,       0, 16.1225,5.712005,4.652806
nsacmbeC1.c1,2000,09 8:30:00,25 ,5.295833,50.07932,18.91403, 12.8209
nsacmbeC1.c1,2000,09 9:30:00,26 ,2.772727,76.78867,32.59791, 19.2853
nsacmbeC1.c1,2000,0910:30:00,26 ,3.755833, 106.331,45.98564,28.95171
nsacmbeC1.c1,2000,0911:30:00,26 ,   9.659, 119.231,58.48713,34.37359
nsacmbeC1.c1,2000,0912:30:00,26 ,8.354668,162.3538,66.16792,45.59794
nsacmbeC1.c1,2000,0913:30:00,27 ,9.671332,  275.26,77.81725,67.15248
nsacmbeC1.c1,2000,0914:30:00,26 ,8.293166,233.0475,64.33628,55.29471
nsacmbeC1.c1,2000,0915:30:00,26 ,9.676665,197.3973,58.72054,46.22288
nsacmbeC1.c1,2000,0916:30:00,26 ,  10.755,164.5997,47.14949, 41.7345
nsacmbeC1.c1,2000,0917:30:00,27 ,6.687894,99.91679,28.98405,22.54611
nsacmbeC1.c1,2000,0918:30:00,27 ,4.510228,49.63984,14.54438,12.75588
nsacmbeC1.c1,2000,0919:30:00,27 ,       0,24.88572,4.430919,5.956964
nsacmbeC1.c1,2000,0920:30:00,26 ,       0,14.78222,0.839901, 2.89227
nsacmbeC1.c1,2000,0921:30:00,24 ,       0,0.432955,0.019408,0.088312
nsacmbeC1.c1,2000,0922:30:00,26 ,       0, 0.42587,0.016453,0.083506
nsacmbeC1.c1,2000,0923:30:00,23 ,       0,0.028537,0.001241, 0.00595