The percentage of data below minus 1. So minus 1 is right there. So they really just want us to figure out this area right here, the percentage of data below minus 1. Well, that's going to be 16%. We just figured that out. And you could have already known, just without even knowing the empirical, just looking at a normal distribution, that this entire area, that part B is a subset of part A, so it's going to be a smaller number. So if you just had to order things, you could have made that intuition, but it's good to do practice with the empirical rule.