5 daughter colonies of the 4a were tested:
DE-7-165-283-2012 DE-7-165-284-2012 DE-7-165-286-2012 DE-7-165-294-2012 DE-7-165-314-2012
5 tested queens were mated at the mating station:
DE-7-106-46-2013 DE-7-139-1002-2013 DE-7-139-1004-2013 DE-7-139-1010-2013 DE-7-151-61-2013
8 daughter colonies of queens mated at the mating station were tested:
DE-7-151-7-2016 DE-7-151-15-2016 DE-7-182-7-2014 DE-7-182-15-2014 DE-7-182-16-2014 DE-7-182-36-2014 DE-7-182-49-2014 DE-7-182-76-2014