13 daughter colonies of the 4a were tested:
DE-13-2-120-2000 DE-13-2-123-2000 DE-13-2-124-2000 DE-13-2-125-2000 DE-13-2-126-2000 DE-13-2-130-2000 DE-13-2-132-2000 DE-13-2-140-2001 DE-13-2-143-2001 DE-13-2-145-2001 DE-13-2-146-2001 DE-13-2-147-2001 DE-13-2-149-2001
5 tested queens were mated at the mating station:
DE-4-2-77-1979 DE-4-2-78-1979 DE-4-2-79-1979 DE-4-2-80-1979 DE-4-2-81-1979
15 daughter colonies of queens mated at the mating station were tested:
DE-4-2-83-1981 DE-4-2-84-1981 DE-4-2-85-1981 DE-4-2-86-1981 DE-4-2-87-1981 DE-4-2-88-1981 DE-4-2-89-1981 DE-4-2-90-1981 DE-4-2-91-1981 DE-4-2-92-1981 DE-4-2-93-1981 DE-4-2-94-1981 DE-4-2-95-1981 DE-4-2-96-1981 DE-4-2-97-1981