condition mean min max 4 h after light 0.155467 0.127683 0.183251 8 h after light 0.26814150000000003 0.13549 0.400793 12 h after light 14.17675 14.0592 14.2943 4 h after dark 34.4837 32.9431 36.0243 8 h after dark 0.962919 0.828438 1.0974 12 h after dark 0.2896645 0.151756 0.427573