condition mean min max 4 h after light 39.5 39.5 39.5 8 h after light 59.95 56.1 63.8 12 h after light 69.44999999999999 69.3 69.6 4 h after dark 25.55 14.0 37.1 8 h after dark 47.800000000000004 18.7 76.9 12 h after dark 60.85 37.3 84.4