datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,10 0:30:00,31 ,0.590873,14.29418,4.190832,4.005213
nsacmbeC1.c1,2003,10 1:30:00,31 ,0.448432,13.92164,4.064614,4.089461
nsacmbeC1.c1,2003,10 2:30:00,31 ,0.292935,16.58219,3.160597,3.750674
nsacmbeC1.c1,2003,10 3:30:00,31 ,0.418332,15.15569,3.332544,3.730336
nsacmbeC1.c1,2003,10 4:30:00,31 ,0.201347,13.60681,2.715248,3.185426
nsacmbeC1.c1,2003,10 5:30:00,31 ,0.231515,19.42465,  3.4286,4.057054
nsacmbeC1.c1,2003,10 6:30:00,31 , 0.21287,17.71038,3.005977,3.637407
nsacmbeC1.c1,2003,10 7:30:00,31 ,0.310208, 27.6602, 4.24198,6.695264
nsacmbeC1.c1,2003,10 8:30:00,31 ,0.185436,20.47919,3.706548,4.602531
nsacmbeC1.c1,2003,10 9:30:00,31 ,0.225688,13.77616,3.790955,3.993483
nsacmbeC1.c1,2003,1010:30:00,31 ,0.247764,16.87078,4.163859,5.188769
nsacmbeC1.c1,2003,1011:30:00,31 ,0.237901,19.34245,4.332138,4.756052
nsacmbeC1.c1,2003,1012:30:00,30 ,0.319053,14.96852,3.724359,4.075637
nsacmbeC1.c1,2003,1013:30:00,31 ,0.290322,18.45601,  4.4051,5.201242
nsacmbeC1.c1,2003,1014:30:00,31 ,0.306779,24.35848,3.605744,5.435762
nsacmbeC1.c1,2003,1015:30:00,31 ,0.170044,21.60123,4.216686, 5.58586
nsacmbeC1.c1,2003,1016:30:00,31 ,0.357847,22.05906,3.594509,5.268973
nsacmbeC1.c1,2003,1017:30:00,31 ,  0.4305,19.71986,3.796613,5.013468
nsacmbeC1.c1,2003,1018:30:00,31 ,0.356076,21.16104,5.197557,6.126174
nsacmbeC1.c1,2003,1019:30:00,31 ,0.289248,25.12912,5.191802,6.381809
nsacmbeC1.c1,2003,1020:30:00,31 ,0.172445,23.05777,4.520806,5.823836
nsacmbeC1.c1,2003,1021:30:00,31 ,0.292126,19.88638,4.375098,4.933777
nsacmbeC1.c1,2003,1022:30:00,31 , 0.37014, 27.9098,4.939412, 6.44109
nsacmbeC1.c1,2003,1023:30:00,31 ,0.490678,12.04797, 4.45994,3.607376