condition mean min max 4 h after light 650.5127 593.4698 682.9946 8 h after light 805.2423 677.3319 899.1762 12 h after light 446.431 414.2476 505.8829 16 h after light 787.3198666666667 577.3271 1094.9180000000001 4 h after dark 811.5996666666666 641.4673 1016.193 8 h after dark 551.5954666666667 416.3588 692.8569