condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.04123433333333333 0.0 0.123703 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.04567666666666667 0.0 0.13703 6 h after dark 0.041455 0.0 0.124365 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0