So it said zero teachers said physics, which is surprising to me, because since physics is arguably my favorite course. But let's plot what the data has. So physics, so right now it looks like it's halfway between zero and one, so I actually have to bring the physics down to zero. See chemistry, they said, let's see, one teacher said chemistry, so we gotta bring chemistry up to one. Now, nine teachers said geometry. So geometry, let's bring that up to nine. One teacher said chemistry, oh, I already read that.