datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,09 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 1:30:00,30 ,       0,8.634989,0.287833,1.576526
nsacmbeC1.c1,2005,09 2:30:00,30 ,       0,8.503716,0.283457,1.552559
nsacmbeC1.c1,2005,09 3:30:00,30 ,       0,0.815293,0.027176,0.148851
nsacmbeC1.c1,2005,09 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,09 5:30:00,30 ,       0,1.801603,0.299615,0.518063
nsacmbeC1.c1,2005,09 6:30:00,30 ,       0,6.082903,1.772476,1.810719
nsacmbeC1.c1,2005,09 7:30:00,30 ,0.767176,22.76235,6.302769,5.418868
nsacmbeC1.c1,2005,09 8:30:00,30 ,2.811664,26.10973,9.502326,7.225281
nsacmbeC1.c1,2005,09 9:30:00,30 , 0.97755, 52.0023,11.41098,10.79815
nsacmbeC1.c1,2005,0910:30:00,30 ,1.034425,77.75982,16.67632, 14.1501
nsacmbeC1.c1,2005,0911:30:00,30 ,3.518474,78.49242,21.69386,15.96173
nsacmbeC1.c1,2005,0912:30:00,30 ,2.604405,65.65893,20.61454,13.59445
nsacmbeC1.c1,2005,0913:30:00,30 ,0.366809,100.0085,21.91228,19.65774
nsacmbeC1.c1,2005,0914:30:00,30 ,3.559668,82.26125,21.59099,19.73789
nsacmbeC1.c1,2005,0915:30:00,30 ,3.704638,59.63176, 19.9444,16.63259
nsacmbeC1.c1,2005,0916:30:00,30 ,2.243758,53.56584, 16.9461,  11.957
nsacmbeC1.c1,2005,0917:30:00,30 , 3.12094,45.01086,12.50678, 10.7909
nsacmbeC1.c1,2005,0918:30:00,30 ,1.894718, 24.3662,7.898175,5.860642
nsacmbeC1.c1,2005,0919:30:00,30 ,       0,22.02292,4.600125,5.008015
nsacmbeC1.c1,2005,0920:30:00,30 ,       0,6.472651,1.483986, 1.89327
nsacmbeC1.c1,2005,0921:30:00,30 ,       0,6.717453,0.327813,1.230483
nsacmbeC1.c1,2005,0922:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0923:30:00,30 ,       0,0.361698,0.012057,0.066037