condition mean min max 3 h after light 0.007424733333333333 0.0 0.0890968 7 h after light 0.0105725 0.0 0.12687 11 h after light 0.0 0.0 0.0 2 h after dark 0.014483416666666667 0.0 0.173801 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0