condition mean min max 1 h after light 8.761363621500001 5.3468670430000005 12.1758602 3 h after light 13.916257683333333 9.68943317 17.57438804 5 h after light 11.810204070000001 10.45166627 13.63671223 7 h after light 10.508189937000001 8.332792791000001 12.28128068 9 h after light 12.75371795 10.24920189 15.56440159 11 h after light 12.976233566666666 11.19867426 15.99501958 13 h after light 12.208539596666666 10.13122247 13.67987237 15 h after light 15.573586153333332 13.02606573 19.39569801 1 h after dark 13.253218893333333 10.69461045 16.70180508 3 h after dark 11.409000639666667 7.287641949 15.49758042 5 h after dark 11.835731803333333 10.55543185 12.82568796 7 h after dark 12.712805923666666 9.916730971 14.83288005