int.example:a86a7c22-2ef3-4f28-8719-fefbb9205c53:2fdz@dezim-institut.delif0043x01lif0043x01lif0043x01Schwierigkeit Besuch Vater für BefragungspersonDifficulty visiting father for respondentDifficulty visiting father for respondentc6d2187b-0a85-49bc-b744-b28a4e94d229int.example15df4fc1e-bd4d-474f-b5a5-34f75b04fe65int.example1