12 daughter colonies of the 4a were tested:
DE-13-79-72-1978 DE-13-79-73-1978 DE-13-79-74-1978 DE-13-79-76-1978 DE-13-79-78-1978 DE-13-79-79-1978 DE-13-79-80-1978 DE-13-79-81-1978 DE-13-79-82-1978 DE-13-79-83-1978 DE-13-79-84-1978 DE-13-79-85-1978
8 tested queens were mated at the mating station:
DE-13-79-110-1981 DE-13-79-111-1981 DE-13-79-112-1981 DE-13-79-113-1981 DE-13-79-114-1981 DE-13-79-118-1981 DE-13-79-119-1981 DE-13-79-120-1981
No daughter colonies from colonies mated at the station were tested yet.