11 daughter colonies of the 4a were tested:
DE-8-52-2254-1976 DE-8-52-2255-1976 DE-8-52-2257-1976 DE-8-52-2262-1976 DE-8-52-2265-1976 DE-8-52-2267-1976 DE-8-52-2271-1976 DE-8-52-2275-1976 DE-8-52-2316-1976 DE-8-52-2317-1976 DE-8-52-2318-1976
1 tested queens were mated at the mating station:
DE-8-52-2096-1975
No daughter colonies from colonies mated at the station were tested yet.