17 daughter colonies of the 4a were tested:
DE-14-15-139-1973 DE-14-15-140-1973 DE-14-15-141-1973 DE-14-15-142-1973 DE-14-15-144-1973 DE-14-15-146-1973 DE-14-15-150-1973 DE-14-15-151-1973 DE-14-15-155-1973 DE-14-31-1-1973 DE-14-31-6-1973 DE-14-31-13-1973 DE-14-31-15-1973 DE-14-31-17-1973 DE-14-31-18-1973 DE-14-31-29-1973 DE-14-31-33-1973
11 tested queens were mated at the mating station:
DE-14-15-7-1975 DE-14-15-206-1975 DE-14-15-207-1975 DE-14-15-209-1975 DE-14-15-211-1975 DE-14-31-5-1975 DE-14-31-6-1975 DE-14-31-18-1975 DE-14-31-26-1975 DE-14-31-27-1975 DE-14-31-34-1975
No daughter colonies from colonies mated at the station were tested yet.