urn:ddi:de.dezim:e90b5c8d-4a61-4d34-a17e-6c0f0141fd91:1 de.dezim e90b5c8d-4a61-4d34-a17e-6c0f0141fd91 1 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True el-masri@dezim-institut.de Version 1 FIES_1 During the last 12 MONTHS, was there a time when You were worried you would not de.dezim dcdec9b4-783b-4619-aca8-bd40eac8fb90 1 CodeList