Does that require 50% of my week to be in an office? My current employer has several 'company days' in a year, and we're in an always on (camera optional) Zoom

Does that require 50% of my week to be in an office? My current employer has several 'company days' in a year, and we're in an always on (camera optional) Zoom channel. I know my current set of colleagues far better than my previous group which was actually a smaller company where we were in the office 4 days a week.