12 daughter colonies of the 4a were tested:
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
24 tested queens were mated at the mating station:
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-4-167-90-1977 DE-4-167-91-1977 DE-4-167-92-1977 DE-4-167-93-1977 DE-4-167-94-1977 DE-4-167-95-1977 DE-4-167-96-1977 DE-4-167-97-1977 DE-4-167-98-1977 DE-4-167-99-1977 DE-4-167-100-1977
21 daughter colonies of queens mated at the mating station were tested:
DE-4-98-163-1978 DE-4-98-219-1978 DE-4-98-229-1980 DE-4-98-232-1978 DE-4-98-233-1978 DE-4-98-241-1978 DE-4-98-242-1978 DE-4-98-246-1978 DE-4-98-248-1978 DE-4-98-269-1979 DE-4-98-292-1979 DE-4-98-297-1979 DE-4-98-315-1979 DE-4-98-320-1979 DE-4-98-380-1979 DE-4-98-447-1980 DE-4-98-522-1980 DE-4-98-524-1980 DE-4-98-527-1980 DE-4-98-531-1980 DE-4-98-532-1980