گزینههای پاسخ: Break-off, Interviewer error, Retired and not working, Student and not working, Housewife and not working, Unemployed, Full or part time employee, Self-employed, Disabled, Other
گزینههای پاسخ: Break off, Legal skip, Respondent could not come up with an answer, Interviewer error, Refuse to answer, Don't know, Not mentioned, Mentioned
گزینههای پاسخ: Break off, Legal skip, Not going to shift from car to public transport, Interviewer error, Refuse to answer, Don't know, Not mentioned, Mentioned