Great job on the data analysis. I hate being a statistical outlier, so I went back through my archives and revised my starting size to 5.75 inches BP, based on a picture at that time. The 8.75 measurement has not been repeated, and my current measurements are consistently 8.4 - 8.5, so throw out that earlier measurement and use my current stats. I have edited my postings in the Size data base accordingly.
Thanks for all the hard work. Sorry to have distorted the progress towards scientific truth.
I do truly believe that bigger is better!