I work 3 nights a week, 4p to 4a. My 4 days off, I roll my sleep schedule to be up when my family is up.
3 days on: sleep from 6a to 12p
1st day off: sleep from 6a to 11a, then back to bed by 12a-1a, whenever I am done with the gym/run
2nd day off: up by 7a-8a, back to bed by 10p-11p
3rd day off: same as above
4th day off: up by 7a, take a nap when my son naps around noon, in bed by 4a the next morning so I'm not dying at work the next night.
I've been working night shift for years and I don't like it and would rather work days. My last job's schedule was all over the place though (I would regularly get emails saying that I had to come in 8 hours after my shift for another 12 hours to cover for someone else and would often work 10-15 days in a row) so I am thankful that I don't have to deal with that anymore.