datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,09 0:30:00,19 ,0.241788,21.97581,4.113819,5.776222
nsacmbeC1.c1,2003,09 1:30:00,19 , 0.25612,19.86094,4.911598,6.156051
nsacmbeC1.c1,2003,09 2:30:00,18 ,0.230223, 15.6181,2.415452,3.531583
nsacmbeC1.c1,2003,09 3:30:00,18 ,0.209638,24.96525,5.074108,7.391362
nsacmbeC1.c1,2003,09 4:30:00,18 ,0.286732,21.71705,  3.2278,5.646234
nsacmbeC1.c1,2003,09 5:30:00,18 ,0.236587,9.549917,2.991368,3.117485
nsacmbeC1.c1,2003,09 6:30:00,18 , 0.27508,16.49795,4.599764, 4.84303
nsacmbeC1.c1,2003,09 7:30:00,18 ,0.442438,18.49124,4.312847,4.874253
nsacmbeC1.c1,2003,09 8:30:00,18 ,0.304915,37.20066,4.540494,8.403043
nsacmbeC1.c1,2003,09 9:30:00,18 , 0.37442, 14.0781,4.753104,4.554407
nsacmbeC1.c1,2003,0910:30:00,17 ,0.295813, 20.0449,3.705796, 5.02647
nsacmbeC1.c1,2003,0911:30:00,17 ,0.242447,13.01731,3.654916,4.023731
nsacmbeC1.c1,2003,0912:30:00,17 ,0.275073,16.94957,3.825239,5.478638
nsacmbeC1.c1,2003,0913:30:00,17 ,0.408984,11.57452,2.434491,3.001494
nsacmbeC1.c1,2003,0914:30:00,17 , 0.34734,20.15077,2.960877,4.631713
nsacmbeC1.c1,2003,0915:30:00,17 ,0.492071,6.328275,2.050091,2.141136
nsacmbeC1.c1,2003,0916:30:00,18 ,0.364189,6.922071,1.731878,1.825274
nsacmbeC1.c1,2003,0917:30:00,19 ,0.418686,13.14314,2.712128,3.152961
nsacmbeC1.c1,2003,0918:30:00,19 ,0.238329, 12.5262,3.771817, 3.87482
nsacmbeC1.c1,2003,0919:30:00,19 ,0.374893,15.74174,2.825174,3.766664
nsacmbeC1.c1,2003,0920:30:00,19 ,0.263133, 26.4023,4.739031,6.362047
nsacmbeC1.c1,2003,0921:30:00,19 ,0.413345,16.05499,2.913036,4.563524
nsacmbeC1.c1,2003,0922:30:00,19 ,0.369895,11.33501,2.370461,2.689974
nsacmbeC1.c1,2003,0923:30:00,19 ,0.213892,13.39519,3.116243,4.001003