I believe one still can’t link to other forums here but this reference may be helpful:
ttps://www.excelmale.com/forum/threads/what-kind-of-levels-to-expect-from-100mg-weekly.22095/post-190337
ttps://www.excelmale.com/forum/threads/what-kind-of-levels-to-expect-from-100mg-weekly.22095/post-190297
Take the text links above and copy into your browser window then add an “h” to the front.
This and other posts “readalot” did in that thread may help.
Typical range given individual variability for TC/TE: