Enquêtering derde etage 1967

<p>The chances of being interviewed. Background variables: basic characteristics / residence / occupation / employment / income / capital assets / education / politics / religion</p>本数据集的研究主题为受访概率，其背景变量涵盖以下类别：基本特征、居住状况、职业、就业情况、收入水平、资本资产、受教育程度、政治面貌及宗教信仰。