condition mean min max 4 h after light 223.1 223.1 223.1 8 h after light 163.05 124.0 202.1 12 h after light 95.30000000000001 90.4 100.2 4 h after dark 105.85000000000001 76.9 134.8 8 h after dark 132.85 122.3 143.4 12 h after dark 126.05 120.4 131.7