Most days are 1 to 3 legs and super chill flying. You dont have to worry about min rest unless flight has a long delay. The only time you might feel over worked is if you do it to yourself by picking up extra flying. I would say the average is 13 to14hrs for short overnights and 20 to 22hrs for the long overnight but just a guesstimate. Short overnights are usually by the airport and long is usually downtown. That was all pre virus so who knows how it will be after it all.