datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,09 0:30:00,26 ,       0,3.373826,0.817583,1.063254
nsacmbeC1.c1,1998,09 1:30:00,26 ,       0,3.655938,0.759537,1.069867
nsacmbeC1.c1,1998,09 2:30:00,27 ,       0,3.802506,0.861549,1.110101
nsacmbeC1.c1,1998,09 3:30:00,29 ,       0,3.902481,0.687503,1.015877
nsacmbeC1.c1,1998,09 4:30:00,27 ,       0,3.330864,0.624931,0.976709
nsacmbeC1.c1,1998,09 5:30:00,27 ,       0,3.679764,0.934432, 1.07811
nsacmbeC1.c1,1998,09 6:30:00,29 ,       0,12.59738,4.691449,4.018918
nsacmbeC1.c1,1998,09 7:30:00,30 , 0.81336,48.26198,17.80607,13.75844
nsacmbeC1.c1,1998,09 8:30:00,30 ,5.613479,138.4357,49.12557,34.75149
nsacmbeC1.c1,1998,09 9:30:00,30 ,10.63113,182.7795,80.41264,45.68038
nsacmbeC1.c1,1998,0910:30:00,30 ,34.60992,235.1064, 110.405,56.27673
nsacmbeC1.c1,1998,0911:30:00,30 ,33.42193,293.1015,143.9777,73.10424
nsacmbeC1.c1,1998,0912:30:00,30 ,31.09519,357.4902,178.9881,89.87809
nsacmbeC1.c1,1998,0913:30:00,30 ,42.95994,374.6906,179.6098,89.19529
nsacmbeC1.c1,1998,0914:30:00,30 , 52.7561,395.2377,168.7351,83.86198
nsacmbeC1.c1,1998,0915:30:00,30 ,37.12984,333.5204,159.9785,84.86842
nsacmbeC1.c1,1998,0916:30:00,30 ,29.04215,298.5019,129.2976, 75.9282
nsacmbeC1.c1,1998,0917:30:00,30 ,18.37741,210.6902,84.30186,51.56483
nsacmbeC1.c1,1998,0918:30:00,30 ,4.631917,165.3348,43.53702,35.92887
nsacmbeC1.c1,1998,0919:30:00,28 ,0.134036,74.20694,17.46213,18.46973
nsacmbeC1.c1,1998,0920:30:00,26 ,       0,18.75889,3.966699,4.496813
nsacmbeC1.c1,1998,0921:30:00,27 ,       0,3.271317,0.916907,1.104713
nsacmbeC1.c1,1998,0922:30:00,24 ,       0,3.632131,1.116361,1.362937
nsacmbeC1.c1,1998,0923:30:00,27 ,       0,3.335443,0.882096,1.133495