You should have set up the poll so we could select several choices.
Although you've got "other" which includes a lot of things, you might have included "hostels" and "motels" and "family/friends" as individual choices as well.
On my tours I have stayed at:
-- campgrounds (of various sorts)
-- family/friend's places
-- motels
-- hostels
-- inns/hotels
-- other miscellaneous places that seemed like good places to camp
It all depends where I am that night, what's available, and where I feel like staying.