 Another 20% of people end up with moderate pain relief and only four people don't change. And so it's amazing when you see people that have been enduring these chronic pain conditions get the relief they desired sometimes for decades, get back to being who they once were. Well, you're changing lives with that therapy at the clinic. And that's the thing. I mean, if you're in pain, that's all you can think about. Like you wake up or you can't even sleep because it just takes your brain over.