datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,12 0:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 1:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 3:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 4:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 6:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 7:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 8:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,12 9:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1210:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1211:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1212:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1213:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1214:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1215:30:00,31 ,       0, 0.00097,0.000031,0.000174
nsacmbeC1.c1,2002,1216:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1217:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1218:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1219:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1220:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1221:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1222:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1223:30:00,28 ,       0,       0,       0,       0