8 daughter colonies of the 4a were tested:
DE-13-41-1-2003 DE-13-41-2-2003 DE-13-41-3-2003 DE-13-41-4-2003 DE-13-41-5-2003 DE-13-41-6-2003 DE-13-41-7-2003 DE-13-41-8-2003
8 tested queens were mated at the mating station:
DE-13-41-1-2005 DE-13-41-2-2005 DE-13-41-3-2005 DE-13-41-4-2005 DE-13-41-5-2005 DE-13-41-6-2005 DE-13-41-7-2005 DE-13-41-8-2005
No daughter colonies from colonies mated at the station were tested yet.