For questions like these, you'd need to look at the distribution (in the frequency/probability sense), not just the average, of the kinds of web sites you'd lik

For questions like these, you'd need to look at the distribution (in the frequency/probability sense), not just the average, of the kinds of web sites you'd like the SSG to make. If your SSG is for ecommerce, sample N sites and draw a histogram. If it's portfolio sites, sample those and do the same. The reason average would not make much sense is that the distribution of page count is definitely not going to be unimodal or symmetric.