condition mean min max 4 h after light 34.5 34.5 34.5 8 h after light 32.3 26.4 38.2 12 h after light 46.35 41.2 51.5 4 h after dark 38.1 27.5 48.7 8 h after dark 23.05 8.6 37.5 12 h after dark 32.2 29.1 35.3