datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,02 0:30:00,7 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 1:30:00,8 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 2:30:00,6 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 3:30:00,9 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 4:30:00,8 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 5:30:00,11 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 6:30:00,11 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 7:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 8:30:00,25 ,       0,0.840246,0.080688,0.219195
nsacmbeC1.c1,2005,02 9:30:00,28 ,       0,17.63908,2.824404, 4.90981
nsacmbeC1.c1,2005,0210:30:00,28 ,       0,44.33498,13.38003,13.50036
nsacmbeC1.c1,2005,0211:30:00,28 ,2.258369,71.81178,30.03574,21.22609
nsacmbeC1.c1,2005,0212:30:00,28 ,7.298323,94.89117,42.18358,25.16816
nsacmbeC1.c1,2005,0213:30:00,28 ,12.31173,107.9947,49.06239,27.75513
nsacmbeC1.c1,2005,0214:30:00,28 ,12.48753,109.1318,45.86741,25.45727
nsacmbeC1.c1,2005,0215:30:00,28 ,5.144458,108.2685,36.09712, 26.5612
nsacmbeC1.c1,2005,0216:30:00,28 , 0.31405,68.33428,19.10935,18.04434
nsacmbeC1.c1,2005,0217:30:00,28 ,       0,30.49534,5.495491,7.747167
nsacmbeC1.c1,2005,0218:30:00,27 ,       0,2.972069,0.289842, 0.67806
nsacmbeC1.c1,2005,0219:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0220:30:00,17 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0221:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0222:30:00,8 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0223:30:00,9 ,       0,       0,       0,       0