9 daughter colonies of the 4a were tested:
DE-15-17-51-2008 DE-15-17-52-2008 DE-15-17-54-2008 DE-15-17-55-2008 DE-15-17-56-2008 DE-15-17-57-2008 DE-15-17-59-2008 DE-15-17-61-2008 DE-15-17-63-2008
20 tested queens were mated at the mating station:
DE-15-17-1-2010 DE-15-17-38-2010 DE-15-17-45-2010 DE-15-17-49-2010 DE-15-17-51-2010 DE-15-17-52-2010 DE-15-17-55-2010 DE-15-17-56-2010 DE-15-17-58-2010 DE-15-17-59-2010 DE-15-17-65-2010 DE-15-17-70-2010 DE-15-17-71-2010 DE-15-64-9-2010 DE-15-64-10-2010 DE-15-64-11-2010 DE-15-64-13-2010 DE-15-64-14-2010 DE-15-64-15-2010 DE-15-64-16-2010
32 daughter colonies of queens mated at the mating station were tested:
DE-15-17-1-2013 DE-15-17-4-2013 DE-15-17-5-2013 DE-15-17-6-2013 DE-15-17-7-2013 DE-15-17-8-2013 DE-15-17-12-2013 DE-15-17-15-2013 DE-15-17-16-2013 DE-15-17-20-2013 DE-15-17-25-2013 DE-15-17-28-2013 DE-15-17-30-2013 DE-15-17-32-2013 DE-15-17-41-2012 DE-15-17-42-2012 DE-15-17-44-2012 DE-15-17-46-2012 DE-15-17-47-2012 DE-15-17-48-2012 DE-15-17-50-2012 DE-15-17-51-2012 DE-15-17-52-2012 DE-15-17-53-2012 DE-15-17-56-2012 DE-15-17-58-2012 DE-15-17-60-2012 DE-15-17-62-2012 DE-15-64-1-2011 DE-15-64-2-2011 DE-15-64-3-2011 DE-15-112-2-2012