condition mean min max 1 h after light 6.178841105 6.152220285 6.205461925 3 h after light 10.317750682666667 7.448766288 13.16644023 5 h after light 15.805542913333333 13.24031239 17.40807101 7 h after light 13.49964145 11.9363166 15.08745971 9 h after light 12.902179513333333 10.99844732 14.22802423 11 h after light 14.310104193333332 11.58623591 16.28134158 1 h after dark 16.41356297 15.81674028 16.80177953 3 h after dark 18.534181083333333 14.59935678 26.29296761 5 h after dark 22.64955471 19.57137698 26.41134261 7 h after dark 23.65171544 20.83700259 26.28383037 9 h after dark 22.82845585 21.33774594 24.90981136 11 h after dark 21.06662905 16.95899638 25.95565786