So it's equal to one. So one way to think about it, it's saying on average, the mean of the distances of these points away from the actual mean is one. And that makes sense because all of these are exactly one away from the mean. Now let's see what results we get for this data set right over here. And I'll do it, let me actually get some space over here. At any point, if you get inspired, I encourage you to calculate the mean absolute deviation on your own. So let's calculate it.