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 0.04693525 0.0 0.0938705 2 h after dark 0.096222 0.0 0.192444 4 h after dark 0.1398425 0.0 0.279685 8 h after dark 0.050689 0.0 0.101378 12 h after dark 0.0498837 0.0 0.0997674