20 daughter colonies of the 4a were tested:
DE-16-327-17-2008 DE-16-327-18-2008 DE-16-327-19-2008 DE-16-327-20-2008 DE-16-327-21-2008 DE-16-327-22-2008 DE-16-327-25-2008 DE-16-327-26-2008 DE-16-332-1-2009 DE-16-332-2-2009 DE-16-332-3-2009 DE-16-332-24-2008 DE-16-332-25-2008 DE-16-332-26-2008 DE-16-333-1-2009 DE-16-333-2-2009 DE-16-333-3-2009 DE-16-333-21-2008 DE-16-333-22-2008 DE-16-333-23-2008
12 tested queens were mated at the mating station:
DE-16-329-37-2009 DE-16-329-38-2009 DE-16-329-40-2009 DE-16-329-44-2009 DE-16-329-49-2009 DE-16-329-63-2009 DE-16-332-1-2009 DE-16-332-2-2009 DE-16-332-3-2009 DE-16-333-1-2009 DE-16-333-2-2009 DE-16-333-3-2009
6 daughter colonies of queens mated at the mating station were tested:
DE-16-329-20-2011 DE-16-329-21-2011 DE-16-329-23-2011 DE-16-329-24-2011 DE-16-329-34-2011 DE-16-329-39-2011