condition mean min max 4 h after light 435.0 435.0 435.0 8 h after light 353.45 349.7 357.2 12 h after light 388.70000000000005 337.3 440.1 4 h after dark 419.4 388.2 450.6 8 h after dark 484.25 457.8 510.7 12 h after dark 504.9 490.9 518.9