condition mean min max 4 h after light 443.183853 396.639318 489.728388 8 h after light 468.755392 468.755392 468.755392 12 h after light 472.233363 461.052914 483.413812 4 h after dark 509.184848 416.488579 601.881117 8 h after dark 624.1860125000001 435.30898 813.063045 12 h after dark 405.425042 405.425042 405.425042