8 daughter colonies of the 4a were tested:
DE-13-158-324-1975 DE-13-158-325-1975 DE-13-158-326-1975 DE-13-158-369-1975 DE-13-158-370-1975 DE-13-158-371-1975 DE-13-158-372-1975 DE-13-158-374-1975
28 tested queens were mated at the mating station:
DE-13-60-115-1975 DE-13-60-118-1975 DE-13-60-121-1975 DE-13-60-122-1975 DE-13-60-125-1975 DE-13-60-127-1975 DE-13-92-1-1975 DE-13-92-2-1975 DE-13-92-4-1975 DE-13-92-5-1975 DE-13-92-6-1975 DE-13-92-7-1975 DE-13-92-8-1975 DE-13-158-324-1975 DE-13-158-325-1975 DE-13-158-326-1975 DE-13-158-369-1975 DE-13-158-370-1975 DE-13-158-371-1975 DE-13-158-372-1975 DE-13-158-374-1975 DE-13-197-7-1975 DE-13-197-9-1975 DE-13-197-10-1975 DE-13-197-14-1975 DE-13-197-15-1975 DE-13-197-16-1975 DE-13-197-17-1975
19 daughter colonies of queens mated at the mating station were tested:
DE-13-60-165-1980 DE-13-60-168-1980 DE-13-60-169-1980 DE-13-60-170-1980 DE-13-60-172-1980 DE-13-60-173-1980 DE-13-92-4-1980 DE-13-92-5-1980 DE-13-92-7-1980 DE-13-92-8-1980 DE-13-92-9-1980 DE-13-92-10-1980 DE-13-92-11-1980 DE-13-197-28-1977 DE-13-197-29-1977 DE-13-197-30-1977 DE-13-197-31-1977 DE-13-197-33-1977 DE-13-197-34-1977