condition mean min max 4 h after light 37.5 37.5 37.5 8 h after light 45.849999999999994 24.1 67.6 12 h after light 62.4 38.3 86.5 4 h after dark 38.0 10.1 65.9 8 h after dark 74.9 61.5 88.3 12 h after dark 59.599999999999994 56.9 62.3