8 daughter colonies of the 4a were tested:
DE-13-3-1726-1995 DE-13-3-1729-1995 DE-13-3-1730-1995 DE-13-3-1731-1995 DE-13-3-1732-1995 DE-13-3-1733-1995 DE-13-3-1734-1995 DE-13-3-1737-1995
15 tested queens were mated at the mating station:
DE-13-3-1929-1998 DE-13-3-1930-1998 DE-13-3-1931-1998 DE-13-3-1932-1998 DE-13-3-1935-1998 DE-13-3-1938-1998 DE-13-3-1939-1998 DE-13-3-1940-1998 DE-13-107-1439-1998 DE-13-107-1440-1998 DE-13-107-1441-1998 DE-13-107-1442-1998 DE-13-107-1443-1998 DE-13-107-1444-1998 DE-13-107-1445-1998
18 daughter colonies of queens mated at the mating station were tested:
DE-13-3-2050-2000 DE-13-3-2052-2000 DE-13-3-2054-2000 DE-13-3-2055-2000 DE-13-3-2056-2000 DE-13-3-2077-2000 DE-13-3-2080-2000 DE-13-3-2083-2000 DE-13-3-2084-2000 DE-13-3-2085-2000 DE-13-107-1512-2000 DE-13-107-1513-2000 DE-13-107-1514-2000 DE-13-107-1516-2000 DE-13-107-1519-2000 DE-13-107-1540-2000 DE-13-107-1547-2000 DE-13-107-1552-2000