condition mean min max 4 h after light 0.402395 0.353637 0.451153 8 h after light 0.43050600000000006 0.328911 0.532101 12 h after light 0.664119 0.399916 0.928322 4 h after dark 0.6810355 0.531899 0.830172 8 h after dark 0.5882975 0.525502 0.651093 12 h after dark 0.6784055 0.580779 0.776032