ok, still short on time but looked it over. First I have said this before Frank, I love the chart. However we usually run lots more numbers than that when electrofishing. I think sample size is a little small since 2004. I looked at few Wr of clients ponds stokced in June 2003 with F1 bass.
You can for sure see distinct year class data that I can not pickup compeletley in your pond. In other words it seems you have bass that are growing ok while other are not doing as well. Also I should do what you are doing but do not however the overall Wr this last fall was 108% on similiar pond to yours. I think overall your pond needs more bass harvest if you want better growth. That is oversimplying but think it is solid rec. Since you check them I would pull the bass with less than 95% Wr until you reach target harvest. Also in the spring fairly easy to sex the bass, pull out all males. 25 lbs/acre? that is probably a start.
Dave we do not, I guess from climate, see a real dramaitc condition factor diff in seasons. Obviously winter is less growth but not real significant. It is hard to read otolith rings here.