Thank you, Mr. Chair.
I actually want to follow up on a question. I think Mr. Allen started it, and I think Mr. Tonks touched on it as well, and that's talking about the alternatives. Do you have any information on what percentage of treatments are now being done by alternatives? More importantly--I think Mr. Allen asked this earlier--do you have any idea if we're going to...?
Carolyn, do you want to interrupt or not?