68 daughter colonies of the 4a were tested:
DE-17-75-26-1998 DE-17-75-27-1998 DE-17-75-29-1998 DE-17-75-30-1998 DE-17-75-32-1998 DE-17-75-33-1998 DE-17-75-34-1998 DE-17-75-35-1998 DE-17-75-36-1998 DE-17-75-37-1998 DE-17-75-39-1998 DE-17-75-40-1998 DE-17-75-47-1999 DE-17-75-48-1999 DE-17-75-50-1999 DE-17-75-51-1999 DE-17-75-52-1999 DE-17-75-53-1999 DE-17-75-54-1999 DE-17-75-55-1999 DE-17-142-3-1998 DE-17-142-4-1998 DE-17-142-5-1998 DE-17-142-6-1998 DE-17-142-7-1998 DE-17-142-8-1998 DE-17-142-16-2000 DE-17-142-18-2000 DE-17-142-20-2000 DE-17-142-21-2000 DE-17-142-22-2000 DE-17-142-27-2000 DE-17-142-28-2000 DE-17-142-30-2000 DE-18-6-26-1998 DE-18-6-27-1998 DE-18-6-34-1998 DE-18-6-36-1998 DE-18-6-47-1998 DE-18-6-48-1998 DE-18-6-49-1998 DE-18-6-51-1998 DE-18-6-52-1998 DE-18-6-54-1998 DE-18-6-58-1998 DE-18-6-59-1998 DE-18-6-61-1998 DE-18-6-62-1998 DE-18-6-63-1998 DE-18-6-64-1998 DE-18-6-67-1998 DE-18-6-70-1998 DE-18-6-72-1998 DE-18-6-77-1998 DE-18-6-216-1998 DE-18-6-217-1998 DE-18-6-218-1998 DE-18-6-219-1998 DE-18-6-220-1998 DE-18-6-221-1998 DE-18-6-222-1998 DE-18-6-223-1998 DE-18-6-224-1998 DE-18-6-225-1998 DE-18-6-226-1998 DE-18-6-227-1998 DE-18-6-228-1998 DE-18-6-229-1998
4 tested queens were mated at the mating station:
DE-11-70-1001-1999 DE-11-70-1002-1999 DE-11-70-1003-1999 DE-11-70-1004-1999
13 daughter colonies of queens mated at the mating station were tested:
DE-11-70-1004-2001 DE-11-70-1005-2001 DE-11-70-1007-2001 DE-11-70-1008-2001 DE-11-70-1009-2001 DE-11-70-1009-2002 DE-11-70-1010-2002 DE-11-70-1012-2001 DE-11-70-1013-2002 DE-11-70-1014-2001 DE-11-70-1014-2002 DE-11-70-1020-2001 DE-11-70-1037-2002