datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,10 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 1:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 2:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 5:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 6:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,10 7:30:00,30 ,       0,0.806774, 0.03294,0.147839
nsacmbeC1.c1,2004,10 8:30:00,24 ,       0, 12.3135,2.455426,4.094835
nsacmbeC1.c1,2004,10 9:30:00,29 ,       0,41.97517,11.06563,11.63653
nsacmbeC1.c1,2004,1010:30:00,30 ,2.032143,77.82735,27.36621,20.03174
nsacmbeC1.c1,2004,1011:30:00,30 ,  13.225,101.6263,44.12294,23.64181
nsacmbeC1.c1,2004,1012:30:00,31 ,  20.435,103.9088,53.48714, 21.4967
nsacmbeC1.c1,2004,1013:30:00,31 ,19.31117,151.8411,57.35298,26.26293
nsacmbeC1.c1,2004,1014:30:00,31 ,  8.1965,143.4853,49.86213, 28.0277
nsacmbeC1.c1,2004,1015:30:00,31 ,2.529455,140.5003,34.07481,26.19367
nsacmbeC1.c1,2004,1016:30:00,28 ,0.577241,95.96433,17.71368,18.07343
nsacmbeC1.c1,2004,1017:30:00,29 ,       0,42.85484,4.405004,8.466222
nsacmbeC1.c1,2004,1018:30:00,31 ,       0,5.917436,0.348742, 1.18156
nsacmbeC1.c1,2004,1019:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1020:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1021:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1022:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1023:30:00,30 ,       0,       0,       0,       0