condition mean min max 4 h after light 44.02745 37.5807 50.4742 8 h after light 25.51285 25.4909 25.5348 12 h after light 29.42295 29.324 29.5219 4 h after dark 27.805766666666667 26.8222 28.4772 8 h after dark 36.84363333333333 35.3865 38.4601 12 h after dark 39.4653 36.946 43.7476