(I will also hypothesize that the time the person is working is actually irrelevant to you. If you have a high performer, and you found out they managed that le

(I will also hypothesize that the time the person is working is actually irrelevant to you. If you have a high performer, and you found out they managed that level of performance only working 2 hours, as tracked by whatever software, would you fire them? If not, quit creating bullshit metrics - address the one you actually care about, the person's performance).