condition mean min max 4 h after light 0.263803 0.218481 0.309125 8 h after light 1.4231790000000002 0.504618 2.34174 12 h after light 0.202043 0.0 0.404086 4 h after dark 0.021634766666666666 0.0 0.0648854 8 h after dark 0.038102000000000004 0.0 0.114306 12 h after dark 0.5167823333333333 0.286711 0.746379