No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-13-9-664-1971 DE-13-9-665-1971 DE-13-9-666-1971 DE-13-9-670-1971 DE-13-9-671-1971 DE-13-9-674-1971 DE-13-9-675-1971 DE-13-9-676-1971
7 daughter colonies of queens mated at the mating station were tested:
DE-13-9-886-1976 DE-13-9-887-1974 DE-13-9-888-1974 DE-13-9-889-1974 DE-13-9-890-1974 DE-13-9-892-1974 DE-13-9-893-1974