PR is very inaccurate this time. One of my pages is at top for a competitive phrase among 150k info sites, but
pr was 4 and instead of jumping to 5, it dropped to 0.
Also blocked pages got pr5.
--
I assumed uncoverthenet contained 3 levels of categories and every category links ones below it (by definition), and each links to all categories above it.
For each cat there are 100 subcats, unless bottom level. In that case
top page receives ~200k page equivalent
pr which is at least
pr 7. I may have made mistakes but this is quite reasonable.
If there were no human players it would be real easy to get perfect rank (for people with programming skills and resources, not me

)