condition mean min max 3 h after light 0.09107743333333333 0.0 0.361336 7 h after light 0.063258275 0.0 0.189859 11 h after light 0.0918268 0.0 0.242653 2 h after dark 0.10007498333333334 0.0438004 0.214199 6 h after dark 0.144121475 0.0 0.359337 10 h after dark 0.10109184166666667 0.0 0.231749