datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,01 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 2:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 3:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 4:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 6:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 7:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 8:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 9:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0110:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0111:30:00,31 ,       0,2.004306,0.244679,0.521032
nsacmbeC1.c1,2006,0112:30:00,31 ,       0, 1.89711,0.485782,0.637814
nsacmbeC1.c1,2006,0113:30:00,31 ,       0,1.715555,0.285854,0.406526
nsacmbeC1.c1,2006,0114:30:00,31 ,       0,2.031539,0.386513,0.516281
nsacmbeC1.c1,2006,0115:30:00,31 ,       0,2.348806,0.410379,0.767976
nsacmbeC1.c1,2006,0116:30:00,31 ,       0, 0.42766, 0.03908,0.111476
nsacmbeC1.c1,2006,0117:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0118:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0119:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0120:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0121:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0122:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0123:30:00,30 ,       0,       0,       0,       0