No daughter colonies of the 4a were tested yet.
27 tested queens were mated at the mating station:
DE-4-5-370-1973 DE-4-5-371-1973 DE-4-5-372-1973 DE-4-5-375-1973 DE-4-5-383-1973 DE-4-5-407-1973 DE-4-5-443-1973 DE-4-14-3-1973 DE-4-14-16-1973 DE-4-14-31-1973 DE-4-14-32-1973 DE-4-14-33-1973 DE-4-14-34-1973 DE-4-73-1106-1973 DE-4-73-1108-1973 DE-4-73-1109-1973 DE-4-73-1110-1973 DE-4-73-1111-1973 DE-4-73-1112-1973 DE-4-73-1113-1973 DE-4-73-1114-1973 DE-4-85-141-1973 DE-4-85-153-1973 DE-4-85-157-1973 DE-4-85-172-1973 DE-4-85-193-1973 DE-4-85-199-1973
14 daughter colonies of queens mated at the mating station were tested:
DE-4-5-742-1975 DE-4-5-751-1975 DE-4-5-752-1975 DE-4-5-753-1975 DE-4-5-757-1975 DE-4-5-759-1975 DE-4-14-9-1975 DE-4-14-19-1975 DE-4-14-20-1975 DE-4-14-21-1975 DE-4-14-23-1975 DE-4-14-28-1975 DE-4-14-76-1975 DE-4-73-316-1977