condition mean min max 4 h after light 181.2 181.2 181.2 8 h after light 167.35000000000002 144.9 189.8 12 h after light 205.5 204.5 206.5 4 h after dark 149.1 88.0 210.2 8 h after dark 107.25 89.3 125.2 12 h after dark 140.3 134.8 145.8