12 daughter colonies of the 4a were tested:
DE-4-273-12-2009 DE-4-273-13-2009 DE-4-273-14-2009 DE-4-273-15-2009 DE-4-273-22-2009 DE-4-273-27-2009 DE-4-273-28-2009 DE-4-273-29-2009 DE-4-273-30-2009 DE-4-273-32-2009 DE-4-273-34-2009 DE-4-273-35-2009
14 tested queens were mated at the mating station:
DE-4-273-54-2011 DE-4-273-55-2011 DE-4-273-58-2011 DE-4-273-59-2011 DE-4-273-71-2011 DE-4-273-74-2011 DE-4-273-78-2011 DE-4-273-79-2011 DE-4-273-81-2011 DE-4-279-93-2011 DE-4-279-94-2011 DE-4-279-95-2011 DE-4-279-96-2011 DE-4-279-97-2011
15 daughter colonies of queens mated at the mating station were tested:
DE-4-251-35-2012 DE-4-251-42-2012 DE-4-251-49-2012 DE-4-251-50-2012 DE-4-251-51-2012 DE-4-251-53-2012 DE-4-251-54-2012 DE-4-251-61-2012 DE-4-251-77-2012 DE-4-251-83-2012 DE-4-251-86-2012 DE-4-251-88-2012 DE-4-251-91-2012 DE-4-251-92-2012 DE-4-251-141-2012