condition mean min max 0 h after light 10.730955000000002 8.29521 13.1667 2 h after light 41.35395 37.2919 45.416 4 h after light 11.85015 10.7939 12.9064 8 h after light 3.1626700000000003 2.61687 3.70847 12 h after light 8.161365 6.40468 9.91805 2 h after dark 6.3899799999999995 5.6942 7.08576 4 h after dark 4.01994 3.58189 4.45799 8 h after dark 4.5815850000000005 4.37555 4.78762 12 h after dark 13.39095 11.2897 15.4922