A household is either one person who usually resides alone, or two or more people who usually reside together and share facilities (such as eating facilities, cooking facilities, bathroom and toilet facilities, a living area).
A private dwelling accommodates a person or a group of people, but not the public generally. Included are houses, flats, and apartments; residences attached to a businesses or institutions; baches, cribs and huts; dwellings of the above types that are under construction; garages; caravans, cabins and tents; vehicles; vessels.
Use of this category is discretionary. The use of a category capturing don't know responses is most applicable to household surveys where don't know may be a legitimate response to certain questions.
This category is only used when it is known that the respondent has purposefully chosen not to respond to the question. Use of this residual category in processing is optional. Its use is most applicable in face–to–face or telephone interviews, but may be used in self–completed questionnaires if the respondent has clearly indicated they refuse or object to answering the question.
This category is used when there is a response given, but:
This category is used for responses that are positively identified (ie the meaning and the intent are clear) but which clearly fall outside the scope of the classification/topic as defined in the standard.
This category is only used where a respondent has not given any response to the question asked, ie it is solely for non–response.
Statistics New Zealand (1997). 1996 Census of Population and Dwellings: Introduction to the Census, Wellington.
Statistics New Zealand (1998). 2001 New Zealand Census of Population and Dwellings: Preliminary Views on Content, Wellington.