No daughter colonies of the 4a were tested yet.
7 tested queens were mated at the mating station:
DE-8-208-86-1971 DE-8-208-87-1971 DE-8-208-88-1971 DE-8-208-89-1971 DE-8-208-90-1971 DE-8-208-91-1971 DE-8-208-92-1971
1 daughter colonies of queens mated at the mating station were tested:
DE-8-208-135-1973