No daughter colonies of the 4a were tested yet.
28 tested queens were mated at the mating station:
DE-8-32-53-1979 DE-8-32-54-1979 DE-8-32-55-1979 DE-8-32-57-1979 DE-8-32-58-1979 DE-8-32-59-1979 DE-8-32-60-1979 DE-8-32-61-1979 DE-8-32-62-1979 DE-8-32-63-1979 DE-8-32-64-1979 DE-8-32-66-1979 DE-8-32-67-1979 DE-8-46-116-1979 DE-8-46-117-1979 DE-8-46-118-1979 DE-8-46-220-1979 DE-8-46-221-1979 DE-8-46-222-1979 DE-8-46-223-1979 DE-8-46-224-1979 DE-8-46-225-1979 DE-8-46-226-1979 DE-8-46-227-1979 DE-8-46-228-1979 DE-8-46-230-1979 DE-8-46-231-1979 DE-8-46-244-1979
23 daughter colonies of queens mated at the mating station were tested:
DE-8-32-44-1980 DE-8-32-45-1980 DE-8-32-46-1980 DE-8-32-48-1980 DE-8-32-49-1980 DE-8-32-50-1980 DE-8-32-51-1980 DE-8-32-52-1980 DE-8-32-53-1980 DE-8-32-54-1980 DE-8-32-56-1980 DE-8-32-58-1980 DE-8-32-59-1980 DE-8-32-60-1980 DE-8-32-63-1980 DE-8-32-64-1980 DE-8-46-450-1981 DE-8-46-453-1981 DE-8-46-454-1981 DE-8-46-455-1981 DE-8-46-456-1981 DE-8-46-457-1981 DE-8-46-461-1981