20 daughter colonies of the 4a were tested:
DE-4-3-1196-1995 DE-4-3-1197-1995 DE-4-3-1199-1995 DE-4-3-1200-1995 DE-4-3-1227-1995 DE-4-3-1228-1995 DE-4-3-1229-1995 DE-4-3-1230-1995 DE-4-3-1231-1995 DE-4-3-1232-1995 DE-4-3-1233-1995 DE-4-3-1234-1995 DE-4-3-1235-1995 DE-4-3-1236-1995 DE-4-3-1237-1995 DE-4-3-1238-1995 DE-4-3-1239-1995 DE-4-3-1240-1995 DE-4-3-1241-1995 DE-4-3-1242-1995
51 tested queens were mated at the mating station:
DE-4-4-12-1997 DE-4-4-14-1997 DE-4-4-16-1997 DE-4-4-17-1997 DE-4-4-20-1997 DE-4-4-23-1997 DE-4-4-24-1997 DE-4-4-25-1997 DE-4-4-26-1997 DE-4-4-28-1997 DE-4-7-4-1997 DE-4-7-6-1997 DE-4-7-7-1997 DE-4-7-9-1997 DE-4-7-11-1997 DE-4-7-12-1997 DE-4-7-13-1997 DE-4-7-14-1997 DE-4-7-16-1997 DE-4-7-17-1997 DE-4-7-18-1997 DE-4-7-19-1997 DE-4-7-20-1997 DE-4-7-21-1997 DE-4-7-22-1997 DE-4-7-23-1997 DE-4-7-24-1997 DE-4-11-23-1997 DE-4-11-31-1997 DE-4-11-42-1997 DE-4-11-46-1997 DE-4-11-53-1997 DE-4-11-54-1997 DE-4-11-57-1997 DE-4-11-60-1997 DE-4-11-64-1997 DE-4-11-65-1997 DE-4-11-66-1997 DE-4-11-67-1997 DE-4-11-110-1997 DE-4-11-154-1997 DE-4-14-2-1997 DE-4-14-5-1997 DE-4-14-7-1997 DE-4-14-9-1997 DE-4-14-12-1997 DE-4-14-15-1997 DE-4-14-17-1997 DE-4-14-25-1997 DE-4-14-28-1997 DE-4-14-58-1997
70 daughter colonies of queens mated at the mating station were tested:
DE-4-4-25-1999 DE-4-4-26-1999 DE-4-4-27-1999 DE-4-4-28-1999 DE-4-4-31-1999 DE-4-4-32-1999 DE-4-4-33-1999 DE-4-7-20-1999 DE-4-7-22-1999 DE-4-7-23-1999 DE-4-7-24-1999 DE-4-7-25-1999 DE-4-7-27-1999 DE-4-7-28-1999 DE-4-7-29-1999 DE-4-7-32-1999 DE-4-7-33-1999 DE-4-7-36-1999 DE-4-7-38-1999 DE-4-7-48-1999 DE-4-7-129-1999 DE-4-7-132-1999 DE-4-7-136-1999 DE-4-7-141-1999 DE-4-11-43-1999 DE-4-11-45-1999 DE-4-11-50-1999 DE-4-11-53-1999 DE-4-11-54-1999 DE-4-11-55-1999 DE-4-11-61-1999 DE-4-11-67-1999 DE-4-11-69-1999 DE-4-11-73-1999 DE-4-11-74-1999 DE-4-11-75-1999 DE-4-11-76-1999 DE-4-11-79-1999 DE-4-11-80-1999 DE-4-11-90-1999 DE-4-11-93-1999 DE-4-14-5-1998 DE-4-14-15-1998 DE-4-14-17-1998 DE-4-14-46-1998 DE-4-14-58-1998 DE-4-14-64-1998 DE-4-14-67-1998 DE-4-14-69-1998 DE-4-14-76-1998 DE-4-14-84-1998 DE-4-14-88-1998 DE-4-14-94-1998 DE-4-14-98-1998 DE-17-2-140-1999 DE-17-2-141-1999 DE-17-2-143-1999 DE-17-2-146-1999 DE-17-2-148-1999 DE-17-2-149-1999 DE-17-2-150-1999 DE-17-2-151-1999 DE-17-2-155-1999 DE-17-2-156-1999 DE-17-2-157-1999 DE-17-2-158-1999 DE-17-2-159-1999 DE-17-2-160-1999 DE-17-2-162-1999 DE-17-2-164-1999