12 daughter colonies of the 4a were tested:
DE-6-87-3-2005 DE-6-87-37-2005 DE-6-87-38-2005 DE-6-87-43-2005 DE-6-87-48-2005 DE-6-87-57-2005 DE-6-87-58-2005 DE-6-87-59-2005 DE-6-87-60-2005 DE-6-87-61-2005 DE-6-87-81-2005 DE-6-87-82-2005
8 tested queens were mated at the mating station:
DE-18-12-1-2006 DE-18-12-4-2006 DE-18-12-6-2006 DE-18-12-10-2006 DE-18-12-11-2006 DE-18-12-12-2006 DE-18-12-13-2006 DE-18-12-16-2006
12 daughter colonies of queens mated at the mating station were tested:
DE-18-12-1-2007 DE-18-12-2-2007 DE-18-12-3-2007 DE-18-12-5-2007 DE-18-12-6-2007 DE-18-12-8-2007 DE-18-12-9-2007 DE-18-12-10-2007 DE-18-12-13-2007 DE-18-12-20-2007 DE-18-12-32-2007 DE-18-12-35-2007