condition mean min max 4 h after light 12.482254999999999 12.18052 12.78399 8 h after light 11.763182 10.742374 12.78399 12 h after light 13.724013 13.720212 13.727814 4 h after dark 11.226701 10.706771 11.746631 8 h after dark 13.7972645 13.414413 14.180116 12 h after dark 14.356754 14.356754 14.356754