urn:ddi:de.dezim:1a5082c6-b38f-4042-9102-5167b42e016c:2 de.dezim 1a5082c6-b38f-4042-9102-5167b42e016c 2 extension:ShouldCalculateFrequenciesForValidValues False extension:ShouldCalculateFrequenciesForInvalidValues True shk@dezim-institut.de lifesat workstart workstart workstart In welchem Jahr haben Sie angefangen zu arbeiten? In which year did you first start working? In which year did you first start working? de.dezim 38b12708-8e37-4744-9495-78a90708d8b2 1 QuestionGrid Short