1 daughter colonies of the 4a were tested:
DE-13-2-49-1993
15 tested queens were mated at the mating station:
DE-13-3-1512-1992 DE-13-3-1516-1992 DE-13-3-1517-1992 DE-13-3-1518-1992 DE-13-3-1519-1992 DE-13-3-1522-1992 DE-13-3-1523-1992 DE-13-3-1532-1992 DE-13-3-1533-1992 DE-13-3-1534-1992 DE-13-3-1535-1992 DE-13-3-1536-1992 DE-13-3-1537-1992 DE-13-3-1538-1992 DE-13-3-1539-1992
16 daughter colonies of queens mated at the mating station were tested:
DE-13-3-1619-1994 DE-13-3-1620-1994 DE-13-3-1621-1994 DE-13-3-1622-1994 DE-13-3-1623-1994 DE-13-3-1624-1994 DE-13-3-1625-1994 DE-13-3-1626-1994 DE-13-3-1627-1994 DE-13-3-1628-1994 DE-13-3-1629-1994 DE-13-3-1631-1994 DE-13-3-1632-1994 DE-13-3-1635-1994 DE-13-3-1637-1994 DE-13-3-1928-1994