condition mean min max 4 h after light 15.6 15.6 15.6 8 h after light 23.05 19.3 26.8 12 h after light 27.8 9.5 46.1 4 h after dark 26.200000000000003 6.7 45.7 8 h after dark 32.5 8.3 56.7 12 h after dark 31.55 8.4 54.7