Thank you. I'm very grateful for your taking the intervention. It's just about the adverse childhood experiences hub, which I'm very pleased exists in Wales, and it's good that we know it's getting on with some work in terms of sharing good practice. But it's not actually measuring the adverse childhood experiences in the population as a whole and tracking whether they are reducing or increasing. Isn't it important to measure these things so that you can stand by your claim that we're making good progress on the matter? That's why a target is necessary.