Voyager... Are there refrigerators in ALL cabins?

Just a quick question. Are there refrigerators in all Voyager cabins. We've only been in a balcony but will have part of out group in interior this time. I forgot to ask that and we leave tomorrow. I hate to take a collapsible cooler if it isn't necessary.

We were in an inside cabin on Voyager a couple of weeks ago and we had a refrigerator. I am pretty sure that they all do. I hope this helps!

Thanks!