No daughter colonies of the 4a were tested yet.
32 tested queens were mated at the mating station:
DE-13-20-482-1979 DE-13-20-484-1979 DE-13-20-485-1979 DE-13-20-486-1979 DE-13-20-487-1979 DE-13-20-488-1979 DE-13-20-489-1979 DE-13-20-490-1979 DE-13-20-491-1979 DE-13-20-494-1979 DE-13-20-495-1979 DE-13-38-260-1979 DE-13-38-261-1979 DE-13-38-262-1979 DE-13-38-263-1979 DE-13-38-264-1979 DE-13-38-265-1979 DE-13-55-140-1979 DE-13-55-142-1979 DE-13-55-143-1979 DE-13-55-144-1979 DE-13-55-145-1979 DE-13-55-147-1979 DE-13-55-148-1979 DE-13-55-150-1979 DE-13-55-152-1979 DE-13-55-153-1979 DE-13-55-154-1979 DE-13-55-155-1979 DE-13-55-160-1979 DE-13-55-161-1979 DE-13-55-165-1979
13 daughter colonies of queens mated at the mating station were tested:
DE-13-20-619-1981 DE-13-20-627-1981 DE-13-20-629-1981 DE-13-20-632-1981 DE-13-20-633-1981 DE-13-20-634-1981 DE-13-20-635-1981 DE-13-55-72-1982 DE-13-55-75-1982 DE-13-55-76-1982 DE-13-55-77-1982 DE-13-55-78-1982 DE-13-55-79-1982