condition mean min max 4 h after light 73.5 73.5 73.5 8 h after light 63.8 49.3 78.3 12 h after light 44.3 37.4 51.2 4 h after dark 90.80000000000001 80.4 101.2 8 h after dark 71.95 38.1 105.8 12 h after dark 68.95 58.1 79.8