condition mean min max 4 h after light 118.1 118.1 118.1 8 h after light 174.2 136.4 212.0 12 h after light 253.85000000000002 209.9 297.8 4 h after dark 187.85 160.1 215.6 8 h after dark 116.80000000000001 85.8 147.8 12 h after dark 116.65 114.9 118.4