No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-16-83-1594-1979 DE-16-83-1595-1979 DE-16-83-1596-1979 DE-16-83-1607-1979 DE-16-83-1608-1979 DE-16-83-1609-1979
15 daughter colonies of queens mated at the mating station were tested:
DE-16-83-1721-1981 DE-16-83-1722-1981 DE-16-83-1723-1981 DE-16-83-1724-1981 DE-16-83-1725-1981 DE-16-83-1726-1981 DE-16-83-1727-1981 DE-16-83-1728-1981 DE-16-83-1729-1981 DE-16-83-1733-1981 DE-16-83-1736-1981 DE-16-83-1741-1981 DE-16-83-1742-1981 DE-16-83-1744-1981 DE-16-83-1745-1981