Some quick math says: ~83h/month = 4.15h/day (conservative approx. - assuming 4 workweeks / month and 5 workdays / week) I think this rule of thumb works pretty

Some quick math says: ~83h/month = 4.15h/day (conservative approx. - assuming 4 workweeks / month and 5 workdays / week) I think this rule of thumb works pretty well, factoring in some holidays or illnesses.