condition mean min max 4 h after light 43.44372 38.15401 46.77811 8 h after light 36.671949999999995 23.16698 46.06297 12 h after light 35.58121666666666 31.7174 41.4541 16 h after light 34.04049 30.488390000000003 37.6244 4 h after dark 49.058479999999996 47.92416 49.67361 8 h after dark 26.7551 16.77252 34.40036