Response options: Never or almost never, A few times a year, A few times a month, Once a week or more, Valid Skip, Not Applicable, Invalid, No Response
Response options: Break off, Legal skip, Interviewer error, (Refuse to answer), (Don’t know), The paper work involved is too expensive, The paper work involved is too hard to complete, They do not want to pay taxes, They do not want to deal with regulations, Other
