condition mean min max 1 h after light 4.518935894 3.658231676 5.379640112000001 3 h after light 6.531446004999999 6.005079006 7.322440201 5 h after light 6.895048919 6.226551913 7.376716074 7 h after light 6.892959173666667 6.0944494460000005 7.816310679 9 h after light 6.814759169 4.953315798 8.757560659 11 h after light 6.13158225 4.67572682 7.29840194 1 h after dark 7.678265541666667 7.05480658 8.72350528 3 h after dark 9.313229618 7.696919586 11.08506716 5 h after dark 11.02134856 10.40104506 11.64945611 7 h after dark 11.488868923333333 10.65448195 12.40145836 9 h after dark 12.937392216666666 9.34966369 15.098146 11 h after dark 8.553942798333333 7.239214852999999 10.65352922