I guess my question is - what are they doing for the rest of the week? Are they straight up just not doing anything, or just not writing code? I honestly don't think I could be writing code 40 hours a week, but I think that the code I do write when I'm writing it is the better for my taking the rest or zone out time. I also don't know if my work would be of a decent quality if I was suddenly asked to be typing all 40 hours a week.