condition mean min max 0 h after light 11.15175 10.555 11.7485 2 h after light 4.81501 3.78227 5.84775 4 h after light 2.9283599999999996 2.91219 2.94453 8 h after light 2.65597 2.61841 2.69353 12 h after light 8.564675 7.80159 9.32776 2 h after dark 10.489049999999999 8.9766 12.0015 4 h after dark 10.170755 8.74091 11.6006 8 h after dark 12.7155 11.531 13.9 12 h after dark 13.450849999999999 13.2085 13.6932