condition mean min max 4 h after light 4.3 4.3 4.3 8 h after light 62.150000000000006 55.9 68.4 12 h after light 25.65 15.0 36.3 4 h after dark 40.9 32.3 49.5 8 h after dark 18.7 7.5 29.9 12 h after dark 37.85 29.5 46.2