condition mean min max 4 h after light 2.8 2.8 2.8 8 h after light 20.6 2.0 39.2 12 h after light 28.7 23.9 33.5 4 h after dark 16.8 11.1 22.5 8 h after dark 25.799999999999997 23.9 27.7 12 h after dark 30.900000000000002 22.1 39.7