condition mean min max 0 h after light 10.73182 9.31764 12.146 2 h after light 5.140115 4.44486 5.83537 4 h after light 7.887684999999999 7.14521 8.63016 8 h after light 13.3566 10.9319 15.7813 12 h after light 12.368649999999999 11.7137 13.0236 2 h after dark 12.59195 11.4198 13.7641 4 h after dark 12.853850000000001 12.3671 13.3406 8 h after dark 16.04675 15.1256 16.9679 12 h after dark 12.6681 12.5172 12.819