condition mean min max 4 h after light 519.9 519.9 519.9 8 h after light 466.20000000000005 453.8 478.6 12 h after light 474.04999999999995 408.3 539.8 4 h after dark 702.15 512.3 892.0 8 h after dark 755.25 732.0 778.5 12 h after dark 888.2 794.5 981.9