I'm wondering about all of the different ways nurses can work a 40 hour week or a 20 hour week if you are part time. For instance, do you do a 12 hour shift each weekend with 2 8 hour shifts during the week, etc.? Does it vary week to week? Do you get to choose? I'm especially interested in what you do if you have children in school. I'm just trying to get a feel as to what is typical (if there is such a thing). TIA!