No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-11-43-516-1995 DE-11-43-518-1995 DE-11-43-519-1995 DE-11-43-520-1995 DE-11-43-521-1995 DE-11-43-523-1995 DE-11-43-524-1995 DE-11-43-525-1995
5 daughter colonies of queens mated at the mating station were tested:
DE-11-43-707-1997 DE-11-43-708-1997 DE-11-43-712-1997 DE-11-43-714-1997 DE-11-43-716-1997