Tendon laceration in my wrist what is my percent of movement i will get back?

I cut my wrist...the top part of my wrist not the palm side. Cut 4 tendons and a nerve near my thumb. I had surgery and everything got put back together. I thinks its my extensor tendons. Im looking to find out what percentage of movement I will get back. When i first visited the plastic surgeon i couldnt hold my wrist up. Right now my wrist is in a splint n just started recovery. I looked for percentages online about recovery rates but cant seem to find an answer. Im sure it wont be 100 percent but hopefully high, and i know every case is different because everyone is different. Let me know if anyone has any experience with wrist tendon damage. I am very thankful i have my hand and am going to work extremely hard in theapy!