condition mean min max 0 h after light 3.5090500000000002 3.25771 3.76039 2 h after light 1.19955 1.14341 1.25569 4 h after light 0.6667775 0.537548 0.796007 8 h after light 2.381965 2.26536 2.49857 12 h after light 1.103444 0.865508 1.34138 2 h after dark 0.8311645 0.613829 1.0485 4 h after dark 2.534615 2.33418 2.73505 8 h after dark 3.86463 3.05911 4.67015 12 h after dark 3.851855 3.68246 4.02125