condition mean min max 4 h after light 3.7 3.7 3.7 8 h after light 16.650000000000002 5.2 28.1 12 h after light 27.2 6.0 48.4 4 h after dark 24.799999999999997 9.3 40.3 8 h after dark 8.649999999999999 4.1 13.2 12 h after dark 25.799999999999997 8.2 43.4