uni_nr_gre,uni_nr_adr,beginn_mit,ende_mit,funktion_adr
3,1820,2005-02-02,2009-02-01,
829,1820,2005-02-02,2006-06-01,
833,1820,2005-02-02,2008-04-01,
1616,1820,2005-02-02,2009-02-01,