condition mean min max 0 h after light 5.069545 4.13771 6.00138 2 h after light 4.598755 3.86098 5.33653 4 h after light 3.30044 3.10661 3.49427 8 h after light 4.51778 4.45686 4.5787 12 h after light 13.75995 13.1622 14.3577 2 h after dark 13.535699999999999 12.0764 14.995 4 h after dark 7.809385 6.74025 8.87852 8 h after dark 8.28223 7.38727 9.17719 12 h after dark 5.78798 5.74564 5.83032