37 daughter colonies of the 4a were tested:
DE-4-3-102-1975 DE-4-3-104-1975 DE-4-3-105-1975 DE-4-3-106-1975 DE-4-3-107-1975 DE-4-3-110-1975 DE-4-3-141-1976 DE-4-3-142-1976 DE-4-3-143-1976 DE-4-3-144-1976 DE-4-3-147-1976 DE-4-3-148-1976 DE-4-3-168-1977 DE-4-3-169-1977 DE-4-3-171-1977 DE-4-3-172-1977 DE-4-3-173-1977 DE-4-3-181-1977 DE-4-3-182-1977 DE-4-97-1-1977 DE-4-97-3-1977 DE-4-97-4-1977 DE-4-97-7-1977 DE-4-97-8-1977 DE-4-97-9-1977 DE-4-97-12-1977 DE-4-97-14-1977 DE-4-168-79-1977 DE-4-168-83-1977 DE-4-168-86-1977 DE-4-168-88-1977 DE-4-168-105-1977 DE-4-168-108-1977 DE-4-168-109-1977 DE-4-168-110-1977 DE-4-168-111-1977 DE-4-168-112-1977
29 tested queens were mated at the mating station:
DE-4-2-51-1979 DE-4-2-53-1979 DE-4-2-74-1979 DE-4-2-75-1979 DE-4-2-76-1979 DE-4-3-193-1979 DE-4-3-202-1979 DE-4-3-203-1979 DE-4-3-228-1979 DE-4-3-229-1979 DE-4-3-231-1979 DE-4-3-232-1979 DE-4-3-234-1979 DE-4-3-235-1979 DE-4-3-238-1979 DE-4-3-240-1979 DE-4-89-27-1979 DE-4-89-28-1979 DE-4-89-31-1979 DE-4-89-32-1979 DE-4-89-34-1979 DE-4-89-37-1979 DE-4-89-38-1979 DE-4-165-1-1979 DE-4-165-2-1979 DE-4-165-3-1979 DE-4-165-4-1979 DE-4-165-5-1979 DE-4-165-6-1979
20 daughter colonies of queens mated at the mating station were tested:
DE-4-3-291-1980 DE-4-3-292-1980 DE-4-3-293-1980 DE-4-3-294-1980 DE-4-3-295-1980 DE-4-3-296-1980 DE-4-89-28-1981 DE-4-89-29-1981 DE-4-89-30-1981 DE-4-89-31-1981 DE-4-89-32-1981 DE-4-89-34-1981 DE-4-89-37-1981 DE-4-89-38-1981 DE-4-89-39-1981 DE-4-89-40-1981 DE-4-89-42-1981 DE-4-89-43-1981 DE-4-89-47-1981 DE-4-89-49-1981