20 daughter colonies of the 4a were tested:
DE-17-74-303-1997 DE-17-74-305-1997 DE-17-74-306-1997 DE-17-74-307-1997 DE-17-74-308-1997 DE-17-74-309-1997 DE-17-74-310-1997 DE-17-74-312-1997 DE-17-74-313-1997 DE-17-74-314-1997 DE-17-74-315-1997 DE-17-74-316-1997 DE-17-75-7-1996 DE-17-75-9-1996 DE-17-75-10-1996 DE-17-75-14-1996 DE-17-75-16-1996 DE-17-75-18-1996 DE-17-75-21-1996 DE-17-75-26-1996
7 tested queens were mated at the mating station:
DE-11-70-1016-1998 DE-11-70-1019-1998 DE-11-70-1021-1998 DE-11-70-1504-1998 DE-11-70-1514-1998 DE-11-70-4704-1998 DE-11-70-4705-1998
No daughter colonies from colonies mated at the station were tested yet.