9 daughter colonies of the 4a were tested:
DE-6-231-182-1973 DE-6-231-184-1973 DE-6-231-185-1973 DE-6-231-186-1973 DE-6-231-187-1973 DE-6-231-188-1973 DE-6-231-189-1973 DE-6-231-197-1973 DE-6-231-198-1973
4 tested queens were mated at the mating station:
DE-6-40-52-1974 DE-6-40-53-1974 DE-6-40-54-1974 DE-6-40-55-1974
No daughter colonies from colonies mated at the station were tested yet.