No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-7-144-34-2005 DE-7-144-70-2005 DE-7-144-76-2005 DE-15-82-1-2005 DE-15-82-2-2005 DE-15-82-3-2005
18 daughter colonies of queens mated at the mating station were tested:
DE-7-144-5-2009 DE-7-144-11-2008 DE-7-144-12-2008 DE-7-144-12-2009 DE-7-144-13-2008 DE-7-144-13-2009 DE-7-144-14-2008 DE-7-144-14-2009 DE-7-144-16-2009 DE-7-144-17-2009 DE-7-144-18-2008 DE-7-144-26-2009 DE-7-144-32-2006 DE-7-144-33-2006 DE-7-144-39-2006 DE-7-144-62-2006 DE-15-82-1-2007 DE-15-82-2-2007