condition mean min max 0 h after light 2.50054 2.29244 2.70864 2 h after light 1.87692 1.56935 2.18449 4 h after light 2.25479 1.98842 2.52116 8 h after light 2.13213 1.96328 2.30098 12 h after light 4.5592749999999995 4.26791 4.85064 2 h after dark 3.97361 3.62995 4.31727 4 h after dark 3.771065 3.4579 4.08423 8 h after dark 2.838 2.70425 2.97175 12 h after dark 1.987015 1.85022 2.12381