8 daughter colonies of the 4a were tested:
DE-13-67-21-1980 DE-13-67-31-1980 DE-13-67-61-1980 DE-13-67-111-1980 DE-13-67-121-1980 DE-13-67-141-1980 DE-13-67-171-1980 DE-13-67-191-1980
8 tested queens were mated at the mating station:
DE-13-42-1-1981 DE-13-42-2-1981 DE-13-42-3-1981 DE-13-42-4-1981 DE-13-42-5-1981 DE-13-42-6-1981 DE-13-42-7-1981 DE-13-42-8-1981
No daughter colonies from colonies mated at the station were tested yet.