24 daughter colonies of the 4a were tested:
DE-4-4-2-2009 DE-4-4-6-2009 DE-4-4-7-2007 DE-4-4-7-2009 DE-4-4-8-2009 DE-4-4-11-2007 DE-4-4-12-2007 DE-4-4-12-2009 DE-4-4-13-2007 DE-4-4-13-2009 DE-4-4-14-2007 DE-4-4-14-2009 DE-4-4-17-2007 DE-4-4-17-2009 DE-4-4-18-2007 DE-4-4-18-2009 DE-4-4-22-2008 DE-4-4-23-2008 DE-4-4-24-2008 DE-4-4-25-2008 DE-4-4-26-2008 DE-4-4-27-2008 DE-4-4-32-2008 DE-4-4-35-2008
4 tested queens were mated at the mating station:
DE-4-293-12-2010 DE-4-293-13-2010 DE-4-293-16-2010 DE-4-293-17-2010
No daughter colonies from colonies mated at the station were tested yet.