6 daughter colonies of the 4a were tested:
DE-13-360-16-2008 DE-13-360-17-2008 DE-13-360-18-2008 DE-13-360-19-2008 DE-13-360-20-2008 DE-13-360-21-2008
12 tested queens were mated at the mating station:
DE-13-360-16-2007 DE-13-360-17-2007 DE-13-360-18-2007 DE-13-360-19-2007 DE-13-360-20-2007 DE-13-360-21-2007 DE-13-360-22-2007 DE-13-360-23-2007 DE-13-360-24-2007 DE-13-360-25-2007 DE-13-360-26-2007 DE-13-360-27-2007
7 daughter colonies of queens mated at the mating station were tested:
DE-13-360-23-2009 DE-13-360-24-2009 DE-13-360-25-2009 DE-13-360-26-2009 DE-13-360-27-2009 DE-13-360-28-2009 DE-13-360-29-2009