You found that when they were required to come into the office, the underperforming employees+teams did more work? I wonder if you have any thoughts on why that

You found that when they were required to come into the office, the underperforming employees+teams did more work? I wonder if you have any thoughts on why that is, I'm not necessarily surprised but I'm interested to hear more about your scenario. Do you feel it was because they were held to a higher standard by managers etc. or ended up being motivated to do more because of camaraderie of irl interactions or something else?