uni_nr_gre,uni_nr_adr,beginn_mit,ende_mit,funktion_adr
3,1609,2001-02-07,2005-02-01,
804,1609,2001-02-07,2005-02-01,
822,1609,2002-02-28,2004-01-13,
1616,1609,2001-02-07,2004-05-01,
2966,1609,2004-05-01,2005-02-01,