urn:ddi:int.example:29eb869f-1059-4d18-87be-2c5dcfb08ea7:2 int.example 29eb869f-1059-4d18-87be-2c5dcfb08ea7 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de lif0019x02 lif0019x02 lif0019x02 Freizeit: Spazieren gehen, Wandern Leisure time: walking, hiking Leisure time: walking, hiking int.example 524a590d-b5f6-4e72-92a7-9cda221e5815 1 QuestionItem int.example 43e31369-e3db-479a-8fcd-9925c1e6001e 1 CodeList