In my instance, I don't want to know, specifically; I know it's low, I know what T does and I detest it. All I encounter in the 'average male' is this chip-on-the-shoulder machismo which says "back off!" and males with that mentality are the kind who exude this "life bugs me and I'd rather be dead but since I'm here, I'll do 12 cans per night and wreck my path through this miserable life!" For males like that, there's no joy in life; it's merely existing. That's not life at all.
I know two people who started out as female and went male: one was a former roommate here who started on T therapy and was going to lineman school. Things went okay during transition but it was getting apparent that the T was starting to sink in...and this person was becoming a totally unsufferable a--hole. I went into the restroom one day and 30 seconds later, there was a heavy knock and that person: "Get out of there, I gotta get ready to do [this-or-that]!" Our landlord heard it clearly...I finished up, got out, brushed by eye-to-eye with an angry look at this person, who went in and slammed the door. The landlord had had enough and was typing out a 30-day notice of lease termination for this person when they came out and said "Don't bother, I'm giving my notice". We all said it at the same time: "F---ing a--hole!" But 30 days went, the person was loaded up, ready to go, tried to shake the landlord's hand; our landlord refused. Good riddance.
I know another person who's undergoing F2M and T 'therapy' as well: I've known them since they were 6 and is now 33, they decided to go F2M as well. One night, as we texted, they came out of nowhere and started lashing out, with some of the ugliest words I've ever had fielded at me. They knew I am AB/DL, that got in the way by their doing, not mine. By the time it was over, they were pretty much ready for a ego-trip, coup-de-grâce finish-off. I blocked the person, cut them loose completely.
Simply put, I don't put up with that shit. Injury of that nature is highly unreasonable. We have brains, too, and it seems people refuse to use them enough anymore.
I hope others who go through that F2M transition have a better time of it than these two did. I hate T.