condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.17657 0.0 0.35314 4 h after dark 0.3146985 0.0 0.629397 8 h after dark 0.2572545 0.0 0.514509 12 h after dark 0.0 0.0 0.0