condition mean min max 3 h after light 123.893 108.085 143.782 6 h after light 86.9234 61.1938 113.243 9 h after light 79.82526666666666 62.6068 104.194 12 h after light 77.814775 56.9105 99.8147 3 h after dark 32.80826666666667 24.094 42.0706 6 h after dark 25.418 20.357 31.7595 9 h after dark 30.088366666666666 23.284 36.6839 12 h after dark 46.2863 45.2582 47.3144