condition mean min max 4 h after light 204.3 204.3 204.3 8 h after light 241.65 135.8 347.5 12 h after light 244.55 219.6 269.5 4 h after dark 233.55 111.6 355.5 8 h after dark 215.5 136.7 294.3 12 h after dark 320.8 261.6 380.0