16 daughter colonies of the 4a were tested:
DE-16-310-18-2011 DE-16-310-26-2011 DE-16-310-32-2011 DE-16-310-35-2011 DE-16-310-36-2011 DE-16-310-38-2011 DE-16-310-40-2011 DE-16-310-41-2011 DE-16-310-42-2011 DE-16-310-53-2011 DE-16-311-13-2011 DE-16-311-14-2011 DE-16-311-15-2011 DE-16-311-18-2011 DE-16-311-19-2011 DE-16-311-20-2011
12 tested queens were mated at the mating station:
DE-16-328-437-2013 DE-16-328-438-2013 DE-16-328-440-2013 DE-16-328-441-2013 DE-16-328-444-2013 DE-16-328-448-2013 DE-16-328-449-2013 DE-16-328-450-2013 DE-16-328-453-2013 DE-16-328-455-2013 DE-16-328-457-2013 DE-16-328-460-2013
12 daughter colonies of queens mated at the mating station were tested:
DE-16-328-514-2015 DE-16-328-515-2015 DE-16-328-516-2015 DE-16-328-517-2015 DE-16-328-518-2015 DE-16-328-519-2015 DE-16-328-520-2015 DE-16-328-521-2015 DE-16-328-522-2015 DE-16-328-523-2015 DE-16-328-524-2015 DE-16-328-525-2015