condition mean min max 4 h after light 92.6 92.6 92.6 8 h after light 82.3 81.5 83.1 12 h after light 108.85000000000001 62.9 154.8 4 h after dark 58.2 52.9 63.5 8 h after dark 60.45 56.7 64.2 12 h after dark 76.55 59.5 93.6