condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.101267 0.0 0.202534 4 h after light 0.0442079 0.0 0.0884158 8 h after light 0.0 0.0 0.0 12 h after light 0.0514805 0.0 0.102961 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.04814135 0.0 0.0962827