No daughter colonies of the 4a were tested yet.
47 tested queens were mated at the mating station:
DE-2-128-2-1998 DE-2-128-3-1998 DE-2-128-5-1998 DE-2-128-7-1998 DE-2-128-8-1998 DE-2-128-10-1998 DE-2-128-11-1998 DE-2-128-13-1998 DE-2-128-14-1998 DE-2-128-15-1998 DE-2-128-16-1998 DE-2-128-17-1998 DE-2-128-18-1998 DE-2-128-20-1998 DE-2-128-21-1998 DE-2-128-22-1998 DE-2-128-23-1998 DE-2-128-24-1998 DE-2-128-26-1998 DE-2-128-27-1998 DE-2-128-28-1998 DE-2-128-29-1998 DE-2-128-31-1998 DE-2-128-36-1998 DE-2-128-37-1998 DE-2-128-38-1998 DE-2-128-39-1998 DE-2-128-40-1998 DE-2-128-41-1998 DE-2-128-44-1998 DE-2-128-45-1998 DE-2-128-47-1998 DE-2-128-48-1998 DE-2-128-49-1998 DE-2-128-50-1998 DE-2-128-52-1998 DE-2-128-54-1998 DE-2-128-55-1998 DE-2-128-56-1998 DE-2-128-57-1998 DE-2-128-63-1998 DE-2-128-104-1998 DE-2-128-126-1998 DE-2-128-191-1998 DE-2-128-194-1998 DE-2-128-199-1998 DE-2-173-129-1998
8 daughter colonies of queens mated at the mating station were tested:
DE-2-128-4-2000 DE-2-128-6-2000 DE-2-128-16-2000 DE-2-128-18-2000 DE-2-128-40-2000 DE-2-128-52-2000 DE-2-128-118-2000 DE-2-128-192-2000