condition mean min max 4 h after light 3.8 3.8 3.8 8 h after light 40.5 38.4 42.6 12 h after light 25.15 24.1 26.2 4 h after dark 24.65 7.9 41.4 8 h after dark 13.049999999999999 1.2 24.9 12 h after dark 23.1 22.6 23.6