condition mean min max 4 h after light 101.2 101.2 101.2 8 h after light 122.75 46.6 198.9 12 h after light 202.8 177.2 228.4 4 h after dark 99.55 89.3 109.8 8 h after dark 113.85 71.7 156.0 12 h after dark 111.39999999999999 85.1 137.7