No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-13-7-70-1963 DE-13-7-73-1963 DE-13-7-74-1963 DE-13-7-75-1963 DE-13-7-77-1963 DE-13-7-78-1963 DE-13-7-80-1963 DE-13-7-81-1963 DE-13-7-89-1963 DE-13-7-90-1963 DE-13-7-92-1963
11 daughter colonies of queens mated at the mating station were tested:
DE-13-7-150-1965 DE-13-7-152-1965 DE-13-7-153-1965 DE-13-7-157-1965 DE-13-7-158-1965 DE-13-7-163-1965 DE-13-7-166-1965 DE-13-7-170-1965 DE-13-7-171-1965 DE-13-7-176-1965 DE-13-7-177-1965