condition mean min max 4 h after light 0.18955149999999998 0.17634 0.202763 8 h after light 0.0320963 0.0 0.0641926 12 h after light 0.13521635 0.0831987 0.187234 4 h after dark 0.07826916666666667 0.0554899 0.113245 8 h after dark 0.0652696 0.0 0.11742 12 h after dark 0.118089 0.0 0.273627