The Distribution of the Living Conditions in Denmark. Den maskerede klassekamp. Danish Welfare Survey, 1976. Danish Welfare Survey, 1986. Approximate age of the residential area is given in the 1976 survey.
Municipality is given in the form of a municipality code.
From both years there is information on branch of trade of the firm, and whether it is a public or private firm. For persons who are not, but who have been, gainfully employed there is similar information about previous gainful employment. For 1986 there is information on the respondent's, the spouse's, and the family's wages as well as on the family's total gross income in 1985. For 1986 there is only information on vocational education, if any, of the respondent and the respondent's spouse, as well as duration of the education. Information on vocational education of the respondent's spouse is also found in 1976.