is the nose rocker 4 inches, 5 inches, ect and also what is the tail rocker?

l just got a gold fish net at a pet store for 5 dollars.
i use a 14' wooden surfboard(i made it(thats why it is the best surf board in the world) and there is not rocker to it at all)

i AM THE BIG CLAMBOUSKI!

There r lots of different designs of ''fun board'' or ''min-mal''. Although they tend to be rather flat, l have one, a 7'8 with 6 inch nose rocker, & it is great for entry into a slightly bigger wave. There is no ''average'' because custom made surfboards can have any rocker the shaper likes for the conditions that he is shaping for. To be honest, l do not have the dimension for the tail rocker on that my fun board, & l do not feel like going out to the garage to check. But, there should be no ''average''.