Help Interpreting Bloodwork

Hey guys, So I attempted a very late pct (prohormone cycled 2 years ago) with 40mg nolvadex ED. 5 days in, I stopped because I really wanted to try and get baseline values with bloodwork. 8 days after stopping Nolva I got bloodwork done.

My serum test levels are at a decent 660 ng/dL but my LH is still on the high side (9.6 mIU/ml, normal range 1.7-8.6 mIU/ml) from residual nolva in my system.

My question is, how far will my test levels drop once the nolva leaves my syst4em and LH normalizes?