What are the shift hours and how many days do u work a week?

I'm a truck driver ma'am

8 AM to 8 P M or 8 PM to 8 AM. 5 days a week most of the time but 6 days sometimes.

I work there seven days a week 8 hrs a day but all depends on what position you get there you could work a 12 hrs shift and have a couple days off it all depends?

I don't work there but I do know that the plant has shifts during the day and night and it's 7 days a week