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
10 tested queens were mated at the mating station:
DE-13-3-1868-1997 DE-13-3-1869-1997 DE-13-3-1870-1997 DE-13-3-1874-1997 DE-13-3-1875-1997 DE-13-3-1877-1997 DE-13-3-1878-1997 DE-13-3-1880-1997 DE-13-3-1881-1997 DE-13-3-1882-1997
No daughter colonies from colonies mated at the station were tested yet.