No daughter colonies of the 4a were tested yet.
54 tested queens were mated at the mating station:
DE-16-5-2992-1976 DE-16-5-2993-1976 DE-16-5-2994-1976 DE-16-5-2995-1976 DE-16-5-2996-1976 DE-16-5-2997-1976 DE-16-5-2998-1976 DE-16-5-2999-1976 DE-16-5-3023-1976 DE-16-5-3027-1976 DE-16-5-3028-1976 DE-16-5-3029-1976 DE-16-5-3030-1976 DE-16-5-3031-1976 DE-16-6-1261-1976 DE-16-6-1262-1976 DE-16-6-1263-1976 DE-16-6-1264-1976 DE-16-6-1265-1976 DE-16-6-1266-1976 DE-16-6-1267-1976 DE-16-6-1268-1976 DE-16-6-1269-1976 DE-16-105-2-1976 DE-16-105-5-1976 DE-16-105-8-1976 DE-16-105-9-1976 DE-16-105-11-1976 DE-16-105-14-1976 DE-16-105-22-1976 DE-16-159-30-1976 DE-16-159-33-1976 DE-16-159-34-1976 DE-16-159-35-1976 DE-16-159-36-1976 DE-16-159-37-1976 DE-16-159-38-1976 DE-16-199-285-1976 DE-16-199-290-1976 DE-16-199-291-1976 DE-16-199-292-1976 DE-16-199-293-1976 DE-16-199-294-1976 DE-16-199-296-1976 DE-16-199-297-1976 DE-16-199-298-1976 DE-16-199-299-1976 DE-16-199-301-1976 DE-16-236-458-1976 DE-16-236-459-1976 DE-16-236-460-1976 DE-16-236-461-1976 DE-16-236-462-1976 DE-16-236-463-1976
13 daughter colonies of queens mated at the mating station were tested:
DE-16-5-4020-1977 DE-16-5-4021-1977 DE-16-5-4022-1977 DE-16-5-4023-1977 DE-16-5-4024-1977 DE-16-5-4025-1977 DE-16-6-1378-1979 DE-16-6-1379-1979 DE-16-6-1380-1979 DE-16-6-1381-1979 DE-16-6-1382-1979 DE-16-6-1383-1979 DE-16-105-24-1977