condition mean min max 4 h after light 109.4 109.4 109.4 8 h after light 132.4 101.4 163.4 12 h after light 142.7 136.7 148.7 4 h after dark 169.10000000000002 112.4 225.8 8 h after dark 163.5 150.0 177.0 12 h after dark 136.1 123.8 148.4