I really don't understand this either. I worked a wonderful 12 hour shift once, switching between days and nights every 2 weeks. Some weeks I had 5 days off, i

I really don't understand this either. I worked a wonderful 12 hour shift once, switching between days and nights every 2 weeks. Some weeks I had 5 days off, it was fantastic, and the frequency of day/night allowed for normal weekends.