uni_nr_gre,uni_nr_adr,beginn_mit,ende_mit,funktion_adr
3,1645,2001-02-07,2005-02-01,
842,1645,2001-02-07,2005-02-01,
1616,1645,2001-02-07,2004-05-01,
2966,1645,2004-05-01,2005-02-01,