condition mean min max 3 h after light 0.006514941666666666 0.0 0.0781793 7 h after light 0.0116296 0.0 0.0712565 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.007835883333333333 0.0 0.0940306