condition mean min max 4 h after light 106.67796999999999 105.539751 107.816189 8 h after light 101.7288115 97.917872 105.539751 12 h after light 92.3155375 91.860517 92.770558 4 h after dark 118.5680765 96.230863 140.90529 8 h after dark 127.2417215 113.066158 141.417285 12 h after dark 91.379589 91.379589 91.379589