I'm afraid I don't know the number, but I suppose midday would be rather busy.

[He squints at the screen, getting a notion. He and Merry were the same way, of course. You didn't want to go to the stalls when they weren't busy, after all. Otherwise how could you lift something unawares?]

I'd say you're about to do some mischief, Frodo Baggins, and what's more, I shall help you do it!