condition mean min max 3 h after light 0.011253166666666667 0.0 0.0337595 6 h after light 0.028848600000000002 0.0 0.0568144 9 h after light 0.011158099999999999 0.0 0.0334743 12 h after light 0.013835625 0.0 0.0283597 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0265916 0.0 0.0497422 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0