Yeah, that's the basis/problem with all statistical sampling. You have to first define a population and parameters. Statasticians and Economists always end their analysis by using the Latin term, ceterus parebus(sp?) for "all other factors considered equal".

Like the auto industry says, "Your mileage may vary.".

It's not about the fish. It's about the pond. Take care of the pond and the fish will be fine. PB subscriber since before it was in color.

Without a sense of urgency, Nothing ever gets done.

Boy, if I say "sic em", you'd better look for something to bite. Sam Shelley Rancher and Farmer Muleshoe Texas 1892-1985 RIP Grandpa