14 daughter colonies of the 4a were tested:
DE-4-94-333-1974 DE-4-94-334-1974 DE-4-94-336-1974 DE-4-94-337-1974 DE-4-94-340-1974 DE-4-94-343-1974 DE-4-94-391-1974 DE-4-94-392-1974 DE-4-94-394-1974 DE-4-94-396-1974 DE-4-94-397-1974 DE-4-94-401-1974 DE-4-94-402-1974 DE-4-94-403-1974
24 tested queens were mated at the mating station:
DE-4-98-26-1975 DE-4-98-27-1975 DE-4-98-32-1975 DE-4-98-40-1975 DE-4-98-44-1975 DE-4-98-51-1975 DE-4-98-52-1975 DE-4-98-64-1975 DE-4-98-65-1975 DE-4-98-67-1975 DE-4-98-68-1975 DE-4-98-70-1975 DE-4-167-74-1975 DE-4-167-75-1975 DE-4-167-76-1975 DE-4-167-78-1975 DE-4-167-79-1975 DE-4-167-80-1975 DE-4-167-81-1975 DE-4-167-82-1975 DE-4-167-83-1975 DE-4-167-85-1975 DE-4-167-86-1975 DE-4-167-87-1975
21 daughter colonies of queens mated at the mating station were tested:
DE-4-98-119-1977 DE-4-98-130-1977 DE-4-98-137-1977 DE-4-98-139-1977 DE-4-98-141-1977 DE-4-98-145-1977 DE-4-98-146-1977 DE-4-98-147-1977 DE-4-98-148-1977 DE-4-98-149-1977 DE-4-98-150-1977 DE-4-98-151-1977 DE-4-98-152-1977 DE-4-167-41-1976 DE-4-167-42-1976 DE-4-167-43-1976 DE-4-167-44-1976 DE-4-167-45-1976 DE-4-167-46-1976 DE-4-167-47-1976 DE-4-167-48-1976