10 daughter colonies of the 4a were tested:
DE-15-22-142-2003 DE-15-22-145-2003 DE-15-22-146-2003 DE-15-22-149-2003 DE-15-22-160-2004 DE-15-22-161-2004 DE-15-22-162-2004 DE-15-22-163-2004 DE-15-22-164-2004 DE-15-22-165-2004
4 tested queens were mated at the mating station:
DE-6-160-20-2004 DE-6-160-21-2004 DE-6-160-22-2004 DE-6-160-23-2004
No daughter colonies from colonies mated at the station were tested yet.