condition mean min max 3 h after light 0.0148455 0.0 0.178146 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.016478833333333335 0.0 0.197746