datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,12 0:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 1:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 2:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 3:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 4:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 5:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 6:30:00,13 ,       0,0.233214, 0.01794,0.064682
nsacmbeC1.c1,2007,12 7:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 8:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,12 9:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1210:30:00,13 ,       0,0.326859,0.025143,0.090654
nsacmbeC1.c1,2007,1211:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1212:30:00,13 ,       0,0.007063,0.000543,0.001959
nsacmbeC1.c1,2007,1213:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1214:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1215:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1216:30:00,12 ,       0,0.065869,0.005489,0.019015
nsacmbeC1.c1,2007,1217:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1218:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1219:30:00,12 ,       0,0.196951,0.021937,0.058317
nsacmbeC1.c1,2007,1220:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1221:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1222:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,1223:30:00,12 ,       0,       0,       0,       0