How much weight does the average person loose on the 2 week liver reduction diet?

I was on a 1-week clear liquid diet for liver reduction and lost 9 pounds that week.

I lost 12 pounds. I was on a high protein and low carb diet.

I have been on a very low cal MediFast diet for the last 2 weeks which consistet of mainly liquids and lost 12lbs as of today. Surgery is in the morning!