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 0.07819665 0.0767926 0.0796007 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.03764815 0.0 0.0752963 8 h after dark 0.0 0.0 0.0 12 h after dark 0.04021245 0.0 0.0804249