8 daughter colonies of the 4a were tested:
DE-4-10-26-1996 DE-4-10-27-1996 DE-4-10-28-1996 DE-4-10-34-1996 DE-4-10-39-1996 DE-4-10-41-1996 DE-4-10-45-1996 DE-4-10-51-1996
6 tested queens were mated at the mating station:
DE-4-10-12-1998 DE-4-10-14-1998 DE-4-10-25-1998 DE-4-10-45-1998 DE-4-10-70-1998 DE-4-10-71-1998
No daughter colonies from colonies mated at the station were tested yet.