18 daughter colonies of the 4a were tested:
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-13-41-8-2004 DE-13-41-8-2005 DE-13-41-9-2004 DE-13-41-9-2005 DE-13-41-10-2004 DE-13-41-10-2005 DE-13-41-11-2004 DE-13-41-11-2005 DE-13-41-12-2004 DE-13-41-12-2005 DE-13-41-13-2004
7 tested queens were mated at the mating station:
DE-13-41-1-2004 DE-13-41-2-2004 DE-13-41-3-2004 DE-13-41-4-2004 DE-13-41-5-2004 DE-13-41-6-2004 DE-13-41-7-2004
No daughter colonies from colonies mated at the station were tested yet.