You are far from clueless my dear, maybe it's me being dense here. Obviously the only way to tell for sure and how much is a serum total testosterone test.

As far as how much do you have to aromatase it's roughly 2% of which is free and the rest is bound, even at reduced levels that's how it breaks down.

That's why we a have the free T-boosting supplements capitalizing out there.

I get it, if your nuts are shrunk, lol, how are they producing enough T to covert, but that's the best way I can explain it. What amount can only be verified by a test