What are "normal" testosterone levels for males age 18-25?

Can anybody tell me what their testosterone levels were before they started taking finasteride/propecia, preferably when they were in their teens or twenties?

I know “normal” ranges vary greatly, but I wanted some sort of an idea.

Sorry for bumping this, but I’d really like to know that too.

propeciahelp.com/forum/viewtopic.php?t=1954

Top third of the range.

The following page offers age-related ranges:

http://www.mens-hormonal-health.com/normal-testosterone-levels-in-men.html

Penguin

Thanks a lot. According to that, my total T is about average and my Free T is just under 1 standard deviation below average. So nothing abnormal there.

My SHBG is high though. 57. But it was in range on the reference values posted on my blood test results.