condition mean min max 1 h after light 6.178108389 6.178108389 6.178108389 3 h after light 5.3960657035 4.016333378 6.775798029 5 h after light 3.6117421975 3.205985977 4.017498418 7 h after light 4.440895858 3.9105710460000003 4.97122067 9 h after light 4.5568012840000005 4.511145275 4.6024572930000005 11 h after light 5.2218492869999995 5.20578674 5.237911834 1 h after dark 5.356202988 5.078823423999999 5.633582552000001 3 h after dark 6.5651532115 5.4158393170000005 7.714467106 5 h after dark 6.560230699 6.285988102999999 6.834473295 7 h after dark 10.8903284025 7.925449215 13.85520759 9 h after dark 16.494588055 15.32079642 17.66837969 11 h after dark 25.99636816 20.61063416 31.38210216