condition mean min max 4 h after light 28.3 28.3 28.3 8 h after light 21.75 6.8 36.7 12 h after light 8.45 7.7 9.2 4 h after dark 32.05 31.5 32.6 8 h after dark 44.900000000000006 42.1 47.7 12 h after dark 30.95 22.5 39.4