condition mean min max 4 h after light 40.2 40.2 40.2 8 h after light 75.3 58.8 91.8 12 h after light 51.599999999999994 48.8 54.4 4 h after dark 66.2 58.2 74.2 8 h after dark 67.0 52.7 81.3 12 h after dark 82.95 81.7 84.2