condition mean min max 4 h after light 9.970015 7.62033 12.3197 8 h after light 10.034089999999999 9.11458 10.9536 12 h after light 11.30732 9.87004 12.7446 4 h after dark 13.40935 12.7042 14.1145 8 h after dark 11.199300000000001 10.7138 11.6848 12 h after dark 12.05565 11.8107 12.3006