condition mean min max 4 h after light 149.8 149.8 149.8 8 h after light 113.94999999999999 76.3 151.6 12 h after light 95.94999999999999 88.8 103.1 4 h after dark 85.5 71.8 99.2 8 h after dark 87.05000000000001 81.2 92.9 12 h after dark 74.85 41.3 108.4