condition mean min max 3 h after light 63.4988 46.7918 77.1789 6 h after light 66.30163333333333 61.8892 71.5829 9 h after light 77.9099 55.509 91.175 12 h after light 102.90155 51.3772 144.452 3 h after dark 109.963 101.284 118.442 6 h after dark 111.71133333333333 106.39 121.59 9 h after dark 91.1018 79.405 105.682 12 h after dark 40.2072 33.9763 46.4381