Penile shrinkage after castration

I am curious how much others shrank post-op. I am 6 months post-op and on occasional low dose T. Spontaneous erections stopped after about 3 weeks then became floppy, after 2 months stopped completely. Since them I have lost more than 50pc of my penis size, formerly 6” hard, I am now 2 - 3” and permanently soft. I have been able to orgasm a few times from a limp penis but what comes out is like water.