condition mean min max 4 h after light 328.7 328.7 328.7 8 h after light 265.65 224.9 306.4 12 h after light 359.5 172.1 546.9 4 h after dark 475.45000000000005 403.2 547.7 8 h after dark 636.8 475.6 798.0 12 h after dark 843.45 730.8 956.1