condition mean min max 4 h after light 47.0 47.0 47.0 8 h after light 47.75 42.5 53.0 12 h after light 28.2 15.4 41.0 4 h after dark 34.3 26.3 42.3 8 h after dark 23.65 18.2 29.1 12 h after dark 27.099999999999998 2.8 51.4