8 daughter colonies of the 4a were tested:
DE-13-22-16-1987 DE-13-22-19-1987 DE-13-22-20-1987 DE-13-22-21-1987 DE-13-22-23-1987 DE-13-22-26-1987 DE-13-22-27-1987 DE-13-22-35-1987
31 tested queens were mated at the mating station:
DE-13-43-2-1987 DE-13-43-3-1987 DE-13-43-4-1987 DE-13-43-5-1987 DE-13-43-6-1987 DE-13-43-7-1987 DE-13-43-8-1987 DE-13-43-11-1987 DE-13-83-186-1987 DE-13-83-190-1987 DE-13-83-195-1987 DE-13-83-196-1987 DE-13-83-198-1987 DE-13-83-199-1987 DE-13-83-200-1987 DE-13-93-2-1987 DE-13-93-4-1987 DE-13-93-5-1987 DE-13-93-6-1987 DE-13-93-13-1987 DE-13-93-14-1987 DE-13-93-15-1987 DE-13-93-23-1987 DE-13-93-25-1987 DE-13-93-26-1987 DE-13-93-27-1987 DE-13-93-28-1987 DE-13-93-32-1987 DE-13-93-33-1987 DE-13-93-36-1987 DE-13-93-39-1987
No daughter colonies from colonies mated at the station were tested yet.