condition mean min max 4 h after light 9.7 9.7 9.7 8 h after light 69.8 40.3 99.3 12 h after light 71.35 63.8 78.9 4 h after dark 44.15 15.6 72.7 8 h after dark 55.45 47.6 63.3 12 h after dark 62.199999999999996 52.3 72.1