Ethnic origin: Single or multiple response indicator
1 - Total single and multiple ethnic origin responses
Total ethnic origin responses are the sum of single and multiple responses for each ethnic origin. Total response counts indicate the number of persons who reported a specified ethnic origin, either as their only origin or in addition to one or more other ethnic origins. Total responses to ethnic origin do not sum up to the total population.
2 - Single responses
A single ethnic origin response occurs when a person provides one ethnic origin only.
3 - Multiple responses
A multiple ethnic origin response occurs when a person provides two or more ethnic origins.