condition mean min max 0 h after light 1.482405 1.39986 1.56495 2 h after light 2.715915 2.35745 3.07438 4 h after light 7.84624 7.70536 7.98712 8 h after light 15.70215 13.7896 17.6147 12 h after light 4.810615 4.70455 4.91668 2 h after dark 5.9451149999999995 5.32128 6.56895 4 h after dark 5.339095 4.50208 6.17611 8 h after dark 4.291205 3.2096 5.37281 12 h after dark 1.153985 1.09197 1.216