Politics / party preference and voting behaviour / left-right rating / opinions on political goals / problems / parties / action groups / social groups / labour-unions / churches / government / means of action etc. / political participation and efficacy / memberships of organizations, clubs / details on parents family situation, job, social status, education, political preference. Background variables: basic characteristics/ residence/ household characteristics/ characteristics of parental family/household/ occupation/employment/ income/capital assets/ education/ religion/ organizational membership