condition mean min max 1 h after light 6.572020761499999 6.087930097999999 7.056111425 3 h after light 6.298804208666667 6.044370454 6.459622112999999 5 h after light 6.228154370666666 4.670331528 7.21662671 7 h after light 5.787552553 4.822492413 7.31174624 9 h after light 6.2176298679999995 5.676916277999999 6.640103067 11 h after light 5.138755178666667 4.348876291 6.025682596 13 h after light 6.975185200333334 5.604947706 8.941690043 15 h after light 6.270555943 5.438066274 6.790390188 1 h after dark 6.295461307333333 5.647154117 6.7896488260000005 3 h after dark 6.962582698333334 5.239238835 8.808354097 5 h after dark 6.8802190733333335 6.482548803999999 7.309643704 7 h after dark 7.130754251 5.355522699 9.221633006