No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-16-36-202-1970 DE-16-54-537-1970 DE-16-54-539-1970 DE-16-54-541-1970 DE-16-54-542-1970 DE-16-54-544-1970 DE-16-54-545-1970 DE-16-54-546-1970
8 daughter colonies of queens mated at the mating station were tested:
DE-16-36-222-1971 DE-16-36-225-1971 DE-16-36-228-1971 DE-16-36-230-1971 DE-16-36-232-1971 DE-16-36-240-1971 DE-16-36-241-1971 DE-16-36-243-1971