Interviewer instructions
C. Type of dwelling
A home can be: private or collective. By extension, dwellings are classified also as: private or collective.
Private home
It is a person or group of people (related or not) who live under the same roof and at least for meals, depend on a common fund (they participate in a "common pot").
[p. 17]
Generally this group is made up of a head of household, spouse and children. It can also be formed by a single person.