The total number of people who had a longer left hand is two plus nine plus 14, which is 25. And then the total number of people whose hands had the same length, 12 plus 13 plus 28, 25 plus 28, that is 53. And then if I were to total this column, 22 plus 25 is 47 plus 53, we get 100 right over here. And then if we total the number of people who had a longer right foot, 11 plus two plus 12, that's 13 plus 12, that is 25. Longer left foot, three plus nine plus 13, that's also 25. And then we could either add these up and we would get 50 or we could say, hey, 25 plus 25 plus what is 100? Well, that is going to be equal to 50.