urn:ddi:de.dezim:80d294bf-20f0-421f-a34a-63044767eafc:2 de.dezim 80d294bf-20f0-421f-a34a-63044767eafc 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True shk@dezim-institut.de net_personal failed_mig_return_5 failed_mig_return_5 failed_mig_return_5 Warum musstest du zurückkehren? Why did you have to return? Why did you have to return? de.dezim 59f701fa-b9c9-41e3-a289-4f608db1f42b 1 QuestionGrid de.dezim 79fbda26-52fa-4b98-9a46-99f9963d209f 1 CodeList