datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,09 0:30:00,19 ,       0,0.082431,0.004338,0.018911
nsacmbeC1.c1,2003,09 1:30:00,19 ,       0,0.069465,  0.0042,0.015981
nsacmbeC1.c1,2003,09 2:30:00,18 ,       0,0.190274,0.010571,0.044848
nsacmbeC1.c1,2003,09 3:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,09 4:30:00,18 ,       0,0.098322,0.005462,0.023175
nsacmbeC1.c1,2003,09 5:30:00,14 ,       0,0.455195,0.032514,0.121656
nsacmbeC1.c1,2003,09 6:30:00,13 ,       0,5.718237,0.633533,1.580527
nsacmbeC1.c1,2003,09 7:30:00,11 ,       0,9.467905,2.339756,2.811523
nsacmbeC1.c1,2003,09 8:30:00,15 ,0.570937, 15.0889,4.819458,4.481838
nsacmbeC1.c1,2003,09 9:30:00,18 , 0.86557,15.84398,  5.3554,4.259337
nsacmbeC1.c1,2003,0910:30:00,18 ,0.780111,13.93762,5.136634, 3.68567
nsacmbeC1.c1,2003,0911:30:00,18 ,1.295755,14.67064,5.053727,3.900069
nsacmbeC1.c1,2003,0912:30:00,18 , 0.96859,24.15745, 6.56474,6.789325
nsacmbeC1.c1,2003,0913:30:00,18 ,0.608923,41.19013, 6.86299,9.596623
nsacmbeC1.c1,2003,0914:30:00,18 ,1.356169,12.86533,4.879083,3.436286
nsacmbeC1.c1,2003,0915:30:00,18 , 1.06225,11.10894,3.813866,2.398285
nsacmbeC1.c1,2003,0916:30:00,17 ,0.898458,13.52431,3.401436,3.155448
nsacmbeC1.c1,2003,0917:30:00,16 ,0.515639,22.52894,4.066566, 5.49419
nsacmbeC1.c1,2003,0918:30:00,13 , 0.27157,12.98147,3.246787,3.445527
nsacmbeC1.c1,2003,0919:30:00,9 ,       0,6.458111,1.103308,2.222062
nsacmbeC1.c1,2003,0920:30:00,10 ,       0,0.145644,0.014564,0.046057
nsacmbeC1.c1,2003,0921:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0922:30:00,17 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0923:30:00,19 ,       0,       0,       0,       0