13 daughter colonies of the 4a were tested:
CH-51-110-8107-2002 CH-51-110-8108-2002 CH-51-110-8109-2002 CH-51-110-8110-2002 CH-51-110-8111-2002 CH-51-110-8112-2002 CH-51-110-8113-2002 CH-51-110-8114-2002 CH-51-110-8115-2002 CH-51-114-7666-2002 CH-51-114-7667-2002 CH-51-120-8745-2002 CH-51-120-8746-2002
7 tested queens were mated at the mating station:
CH-51-108-8731-2004 CH-51-108-8732-2004 CH-51-108-8733-2004 CH-51-108-8734-2004 CH-51-108-8735-2004 CH-51-108-8736-2004 CH-51-108-8737-2004
No daughter colonies from colonies mated at the station were tested yet.