datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,09 0:30:00,30 ,       0,0.265958,0.021671,0.054171
nsacmbeC1.c1,2007,09 1:30:00,30 ,       0,0.227998,0.021618,0.051717
nsacmbeC1.c1,2007,09 2:30:00,30 ,       0,0.070118,0.006776,0.014935
nsacmbeC1.c1,2007,09 3:30:00,30 ,       0,0.329742, 0.02368,0.064845
nsacmbeC1.c1,2007,09 4:30:00,30 ,       0,0.107805,0.008494,0.022048
nsacmbeC1.c1,2007,09 5:30:00,30 ,       0,0.057693,0.003758,0.010758
nsacmbeC1.c1,2007,09 6:30:00,30 ,       0,0.070682,0.010015,0.015098
nsacmbeC1.c1,2007,09 7:30:00,30 ,       0,6.273163,0.512815,1.499791
nsacmbeC1.c1,2007,09 8:30:00,30 ,0.006918,19.93115,1.955441,4.753968
nsacmbeC1.c1,2007,09 9:30:00,30 ,0.002802,39.77278,  5.6615,11.33092
nsacmbeC1.c1,2007,0910:30:00,30 ,0.015009, 59.0601,10.80608,18.70629
nsacmbeC1.c1,2007,0911:30:00,29 ,0.015241,91.55163,14.15079, 23.6577
nsacmbeC1.c1,2007,0912:30:00,29 ,0.041145,124.6705,19.28716,30.35829
nsacmbeC1.c1,2007,0913:30:00,29 ,0.045585,122.7759,15.06348,28.44234
nsacmbeC1.c1,2007,0914:30:00,29 ,0.047716,129.2721,17.79086,30.85793
nsacmbeC1.c1,2007,0915:30:00,29 ,0.075255,100.5006,19.78917,29.74082
nsacmbeC1.c1,2007,0916:30:00,29 , 0.00353,87.16849,16.18257,23.44533
nsacmbeC1.c1,2007,0917:30:00,29 ,0.011505,59.51244,7.530283,14.47532
nsacmbeC1.c1,2007,0918:30:00,29 ,       0,47.46999,7.536519,13.03052
nsacmbeC1.c1,2007,0919:30:00,29 ,       0,24.30821,3.258948,6.275368
nsacmbeC1.c1,2007,0920:30:00,29 ,       0,6.061015,0.515185,1.446088
nsacmbeC1.c1,2007,0921:30:00,29 ,       0, 0.11193,0.009841,0.022985
nsacmbeC1.c1,2007,0922:30:00,29 ,       0,0.212175,0.014603,0.045395
nsacmbeC1.c1,2007,0923:30:00,29 ,       0,0.392251,0.018782,0.073524