So once again, there are many dogs and many cats. And they all run at different speeds. Some dogs run faster than some cats, and some cats run faster than some dogs. So we would need some statistics to get a sense of, in general, or on average, how fast do dogs run? And then maybe, on average, how fast do cats run? And then we could compare those averages, or we could compare the medians in some way. So this is definitely a statistical question.