You've checked all the links on this page? http://wiki.polycount.com/wiki/PBR Tons of swatches and values available. Rendering Remember Me for example.
That screenshot doesn't help at all...the settings are under the green "..." button. Here's some example settings.. http://www.donaldphan.com/tutorials/xnormal/xnormal_occ.html
You should check out some scans . even if the proportions are stylized the anatomy is the same . For example that's not how the butt works . Good luck !