condition mean min max 0 h after light 33.12865 26.4275 39.8298 2 h after light 11.228950000000001 10.5898 11.8681 4 h after light 5.181 0.0 10.362 8 h after light 8.1774 5.4378 10.917 12 h after light 5.670915 5.30851 6.03332 2 h after dark 2.72075 0.0 5.4415 4 h after dark 15.62445 10.1601 21.0888 8 h after dark 17.623 11.4661 23.7799 12 h after dark 27.670099999999998 27.1303 28.2099