condition mean min max 4 h after light 382.4 382.4 382.4 8 h after light 276.05 234.6 317.5 12 h after light 572.45 538.2 606.7 4 h after dark 429.29999999999995 335.2 523.4 8 h after dark 625.7 529.0 722.4 12 h after dark 432.25 294.4 570.1