condition mean min max 1 h after light 6.558772510500001 3.165611559 9.951933462000001 3 h after light 9.862277835999999 9.231952977999999 10.27107547 5 h after light 9.841563778666668 3.623773916 13.5213456 7 h after light 11.262818640333332 8.515834211 13.64822345 9 h after light 17.948949026666668 16.53566705 19.35272965 11 h after light 13.643075757 7.250511241 21.54072764 13 h after light 13.652936185666666 1.163327437 20.16432033 15 h after light 21.64214880666667 19.77804027 22.92934013 1 h after dark 14.318077056666667 14.05893954 14.65361918 3 h after dark 19.563822066666667 16.20013698 21.69641685 5 h after dark 23.176255926666666 19.9722872 28.78896188 7 h after dark 15.104264683333334 12.90546396 18.867907199999998