condition mean min max 4 h after light 32.6 32.6 32.6 8 h after light 28.65 23.4 33.9 12 h after light 17.3 8.1 26.5 4 h after dark 15.8 15.8 15.8 8 h after dark 13.6 1.7 25.5 12 h after dark 18.15 11.4 24.9