condition mean min max 4 h after light 62.5 62.5 62.5 8 h after light 12.700000000000001 5.8 19.6 12 h after light 46.2 33.9 58.5 4 h after dark 50.95 48.5 53.4 8 h after dark 61.650000000000006 28.1 95.2 12 h after dark 44.6 33.7 55.5