int.example:ea84adda-ee18-4082-a264-0c5a46614ba1:2fdz@dezim-institut.delif0033x01lif0033x01lif0033x01Schwierigkeit Besuch Mutter/Vater für BefragungspersonDifficulty visiting mother/father for respondentDifficulty visiting mother/father for respondentb4b82181-a594-4553-974b-a4f72327e7daint.example1478b1cc5-d39d-4091-8a77-acfa29a123a6int.example1