condition mean min max 4 h after light 280.6 280.6 280.6 8 h after light 262.75 254.2 271.3 12 h after light 312.5 277.1 347.9 4 h after dark 378.70000000000005 317.8 439.6 8 h after dark 372.9 359.6 386.2 12 h after dark 347.55 308.6 386.5