Let's say it peaks out here at, I don't know, let's say this is 0.5. So the way to think about it, if you were to look at this and I were to ask you, what is the probability that y, because that's our random variable now, that y is exactly equal to 2 inches? That y is exactly equal to 2 inches. What's the probability of that happening? Well, based on how we thought about the probability distribution functions for the discrete random variable, you'd say, OK, let's see, 2 inches, that's the case we care about right now. Let me go up here. Say, OK, it looks like it's about 0.5.