10 daughter colonies of the 4a were tested:
DE-15-69-6-2007 DE-15-69-9-2007 DE-15-69-24-2007 DE-15-69-25-2007 DE-15-69-26-2007 DE-15-69-29-2007 DE-15-69-30-2007 DE-15-80-1-2007 DE-15-80-2-2007 DE-15-80-3-2007
5 tested queens were mated at the mating station:
DE-15-80-1-2008 DE-15-80-2-2008 DE-15-80-3-2008 DE-15-82-1-2008 DE-15-82-2-2008
1 daughter colonies of queens mated at the mating station were tested:
DE-15-82-3-2011