Enquêtering derde etage 1967

The chances of being interviewed. Background variables: basic characteristics / residence / occupation / employment / income / capital assets / education / politics / religion本数据集的核心变量为受访概率，其所涵盖的背景变量包括：基础特征、居住地、职业、就业状况、收入水平、资本资产、受教育程度、政治面貌、宗教信仰。