condition mean min max 0 h after light 0.2128668 0.0802346 0.345499 2 h after light 0.210646 0.18016 0.241132 4 h after light 0.0 0.0 0.0 8 h after light 0.0412733 0.0 0.0825466 12 h after light 0.2637575 0.161168 0.366347 2 h after dark 0.4274265 0.359236 0.495617 4 h after dark 0.2757395 0.231348 0.320131 8 h after dark 0.4883085 0.435144 0.541473 12 h after dark 0.29484499999999997 0.247105 0.342585