condition mean min max 3 h after light 0.3038343333333333 0.158336 0.497556 6 h after light 0.25294483333333334 0.0547735 0.366338 9 h after light 0.3324256666666667 0.223028 0.404235 12 h after light 0.222490375 0.0522465 0.464739 3 h after dark 0.6100983333333333 0.192136 0.832548 6 h after dark 0.5620786666666666 0.442628 0.733112 9 h after dark 0.46100800000000003 0.165582 0.699906 12 h after dark 0.30670949999999997 0.296302 0.317117