10 daughter colonies of the 4a were tested:
DE-2-147-13-2002 DE-2-147-15-2002 DE-2-147-16-2002 DE-2-147-18-2002 DE-2-147-19-2002 DE-2-147-20-2002 DE-2-147-22-2002 DE-2-147-44-2002 DE-2-147-48-2002 DE-2-147-49-2002
10 tested queens were mated at the mating station:
DE-2-147-60-2003 DE-2-147-61-2003 DE-2-147-62-2003 DE-2-147-69-2003 DE-2-147-84-2003 DE-2-201-27-2003 DE-2-201-28-2003 DE-2-201-29-2003 DE-2-201-32-2003 DE-2-201-35-2003
7 daughter colonies of queens mated at the mating station were tested:
DE-2-147-17-2005 DE-2-147-18-2005 DE-2-147-22-2005 DE-2-147-23-2005 DE-2-147-24-2005 DE-2-147-27-2005 DE-2-147-28-2005