condition mean min max 4 h after light 49.9 49.9 49.9 8 h after light 46.05 35.6 56.5 12 h after light 53.3 36.0 70.6 4 h after dark 44.599999999999994 41.8 47.4 8 h after dark 55.35 48.1 62.6 12 h after dark 45.8 33.3 58.3