condition mean min max 1 h after light 5.7205922815 4.676471621 6.764712942 3 h after light 9.118556768 8.403607202 10.51596814 5 h after light 7.463330853 3.917593422 10.02155814 7 h after light 6.826894438 3.144308016 11.10901909 9 h after light 8.122766883666667 6.226820228999999 10.44522114 11 h after light 4.927229873666667 2.718941715 6.380224665 13 h after light 4.565709364333333 0.857188638 7.174570903999999 15 h after light 6.597039534666666 5.2801102989999995 7.59249673 1 h after dark 7.837830638 6.666314766 9.006614715 3 h after dark 13.793520556666667 12.86194771 14.32624053 5 h after dark 17.66624828 15.15542266 19.11930293 7 h after dark 16.830139816666666 15.65266669 17.87857873