6 daughter colonies of the 4a were tested:
DE-4-262-47-2003 DE-4-262-48-2003 DE-4-262-49-2003 DE-4-262-50-2003 DE-4-262-51-2003 DE-4-262-52-2003
20 tested queens were mated at the mating station:
DE-4-263-1-2005 DE-4-263-2-2005 DE-4-263-4-2005 DE-4-263-5-2005 DE-4-263-8-2005 DE-4-263-21-2005 DE-4-263-22-2005 DE-4-263-23-2005 DE-4-263-26-2005 DE-4-263-27-2005 DE-4-263-28-2005 DE-4-264-15-2005 DE-4-264-16-2005 DE-4-264-33-2005 DE-4-264-34-2005 DE-4-264-35-2005 DE-4-264-36-2005 DE-4-264-37-2005 DE-4-264-38-2005 DE-4-264-39-2005
11 daughter colonies of queens mated at the mating station were tested:
DE-4-263-2-2007 DE-4-263-4-2007 DE-4-263-7-2007 DE-4-263-9-2007 DE-4-263-22-2007 DE-4-263-23-2007 DE-4-263-24-2007 DE-4-263-25-2007 DE-4-263-27-2007 DE-4-263-28-2007 DE-4-263-29-2007