condition mean min max 0 h after light 0.218429 0.109829 0.327029 4 h after light 0.341674 0.205471 0.477877 8 h after light 0.5815095 0.564499 0.59852 4 h after dark 0.9587460000000001 0.944459 0.973033 8 h after dark 0.3060005 0.300418 0.311583 12 h after dark 0.2139895 0.16476 0.263219