condition mean min max 4 h after light 403.2 403.2 403.2 8 h after light 453.9 453.0 454.8 12 h after light 384.65 377.5 391.8 4 h after dark 415.15 337.4 492.9 8 h after dark 483.1 417.5 548.7 12 h after dark 431.70000000000005 395.3 468.1