To quickly answer that question, Dr. Keene throws in the few extra at no charge (like all docs do), so they were really not even counted. It's kind of like, well, we've got 45 extra here, let's find a place for them. Since Dr. Keene is there placing all the grafts, she can quickly do some stick and place. That's a good topic for another thread - how do any of us know how many grafts we really received?
It is time for this thread to die.
In the interest of peace on the board and out of respect for Jotronic, I am going to say that the conclusion I drew was based on the data at hand. That data was inadequate, so my conclusion was probably erroneous. If we can get more data in the future that would be much appreciated. Until then I am going to agree with Joe's statement that my conclusion was wrong.
Thread closed.