Air Force Reserve lodging reimbursement eligibility

Hi

I'm a AF reserve member with a unit that is about 200 miles away. They offer free lodging, but it's shared rooms so I usually get my own room and pay out of pocket instead.

Is that enough for the lodging to qualify as a deduction?

I feel like the deduction is aimed at members whose units don't offer a room, so I don't want to he overstepping. The only evidence I would have is drill schedule and hotel receipts for those dates.