datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,12 0:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 1:30:00,31 ,       0,0.047904,0.001545,0.008604
nsacmbeC1.c1,2006,12 2:30:00,31 ,       0,0.029874,0.000964,0.005366
nsacmbeC1.c1,2006,12 3:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 4:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 5:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 6:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 7:30:00,29 ,       0,0.036719,0.001266,0.006818
nsacmbeC1.c1,2006,12 8:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,12 9:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1210:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1211:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1212:30:00,25 ,       0,0.084646,0.006588, 0.02281
nsacmbeC1.c1,2006,1213:30:00,20 ,       0,0.130443,0.018465,0.043118
nsacmbeC1.c1,2006,1214:30:00,25 ,       0,0.163734,0.016071,0.043488
nsacmbeC1.c1,2006,1215:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1216:30:00,28 ,       0,0.070726,0.002526,0.013366
nsacmbeC1.c1,2006,1217:30:00,29 ,       0,0.089668,0.004829,0.018804
nsacmbeC1.c1,2006,1218:30:00,29 ,       0,0.028787,0.001611,0.006196
nsacmbeC1.c1,2006,1219:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1220:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1221:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1222:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,1223:30:00,30 ,       0,0.026874,0.000896,0.004906