7 daughter colonies of the 4a were tested:
DE-2-211-512-2010 DE-2-211-516-2010 DE-2-211-517-2010 DE-2-211-518-2010 DE-2-211-588-2010 DE-2-211-589-2010 DE-2-211-590-2010
5 tested queens were mated at the mating station:
DE-2-501-3-2011 DE-2-501-8-2011 DE-2-501-22-2011 DE-2-501-31-2011 DE-2-501-37-2011
27 daughter colonies of queens mated at the mating station were tested:
DE-2-501-5-2013 DE-2-501-7-2013 DE-2-501-8-2013 DE-2-501-9-2013 DE-2-501-10-2013 DE-2-501-11-2013 DE-2-501-12-2013 DE-2-501-13-2013 DE-2-611-7-2013 DE-2-611-8-2013 DE-2-611-9-2013 DE-2-611-10-2013 DE-2-611-11-2013 DE-2-611-12-2013 DE-2-611-13-2013 DE-2-611-14-2013 DE-2-611-15-2013 DE-2-611-16-2013 DE-2-611-17-2013 DE-2-611-18-2013 DE-2-611-19-2013 DE-2-611-20-2013 DE-2-611-24-2013 DE-2-611-25-2013 DE-2-611-26-2013 DE-2-611-27-2013 DE-2-611-28-2013