11 daughter colonies of the 4a were tested:
DE-16-58-10-1977 DE-16-58-11-1977 DE-16-58-12-1977 DE-16-58-13-1977 DE-16-58-14-1977 DE-16-58-15-1977 DE-16-58-16-1977 DE-16-58-17-1977 DE-16-58-18-1977 DE-16-58-19-1977 DE-16-58-20-1977
11 tested queens were mated at the mating station:
DE-16-58-10-1977 DE-16-58-11-1977 DE-16-58-12-1977 DE-16-58-13-1977 DE-16-58-14-1977 DE-16-58-15-1977 DE-16-58-16-1977 DE-16-58-17-1977 DE-16-58-18-1977 DE-16-58-19-1977 DE-16-58-20-1977
No daughter colonies from colonies mated at the station were tested yet.