condition mean min max 4 h after light 0.05511765 0.0404568 0.0697785 8 h after light 0.04418215 0.0 0.0883643 12 h after light 0.07874990000000001 0.0286318 0.128868 4 h after dark 0.06712103333333333 0.0 0.155887 8 h after dark 0.06742256666666667 0.0 0.161859 12 h after dark 0.0247785 0.0 0.0555024