condition mean min max 3 h after light 31.2375 27.9347 34.4647 6 h after light 25.019833333333334 19.5433 29.9876 9 h after light 28.4124 26.5471 30.0241 12 h after light 30.0293 26.6407 34.3963 3 h after dark 47.90826666666667 43.5334 50.4376 6 h after dark 44.7296 41.5644 47.7258 9 h after dark 41.59236666666667 34.0683 45.6552 12 h after dark 37.6013 35.5193 39.1494