Not Fun Fact

LAX ranks last in airport runway safety. Even though we are the worst, what does this mean in terms of number? From the Mercury News:

The airport has seen between six and 10 incursions annually since 1999, though FAA officials caution those numbers can be misleading. None of the airport's eight incursions in 2005 posed an imminent collision risk, Walker said.

Perfection is a good goal but I'm frankly impressed by how often things go right.