condition mean min max 0 h after light 0.9297415 0.731733 1.12775 4 h after light 0.7890115 0.745582 0.832441 8 h after light 0.734399 0.723938 0.74486 4 h after dark 0.9141060000000001 0.829218 0.998994 8 h after dark 0.778672 0.614934 0.94241 12 h after dark 0.723404 0.659846 0.786962