condition mean min max 4 h after light 123.0 123.0 123.0 8 h after light 84.6 76.8 92.4 12 h after light 112.94999999999999 105.1 120.8 4 h after dark 124.0 123.8 124.2 8 h after dark 102.05000000000001 101.7 102.4 12 h after dark 130.25 106.1 154.4