Are you suggesting that if people were in the office for 40 hours a week, that you would expect to get a sustained rate of 280 days worth of work done per week?
Or are you saying that given the creative thinking time alone that accumulated slowly over a period of time WFH, that the team was able to make 7 days worth of progress in one hour primarily due to the fact that everyone had plenty of time to understand the issues and the pains associated?
Are you confusing _peak_ with _sustained_ productivity?