Morbid Question -- Rates of Death if you Live Fulltime in a Camper?

So recently someone I know passed away in his camper (from natural causes.) He lived in it fulltime.

It was recently discovered the previous owner also passed away in it, also from natural causes.

I tried to find out, out of curiosity (as I live in a manufactured home, but not a camper/RV though I have before,) if there are statistics or clear differences in rates of fatality in RVs/campers versus "traditional homes.." But I can't seem to find anything.

Anybody know?

I'm wondering about just raw data, lifestyle factors aside.

Of course, I would imagine a lifestyle most of us would live, similar to the one I live, would mean better health and less likelihood of passing away... But I can't help but wonder if there's any data on this subject, living fulltime in a camper vs living in a "traditional" home.