Response options: SG: Missing;DE: Inapplicable;RU: Inappropriate response{Inap, Not asked, Not applicable, No answer, Don´t know, Mentioned, Not mentioned
Response options: Break off, Legal skip, No disadvantage, Interviewer error, (Refuse to answer), (Don’t know), I would have to pay taxes, My employer wouldn’t employ me anymore, because the paper work is difficult, My employer wouldn’t employ me anymore, because the paper work is too expensive, My employer would pay me less, because of the taxes, Other
