condition mean min max 4 h after light 26.8 26.8 26.8 8 h after light 65.45 59.5 71.4 12 h after light 26.7 3.5 49.9 4 h after dark 71.2 17.1 125.3 8 h after dark 55.75 10.9 100.6 12 h after dark 106.0 69.2 142.8