6 daughter colonies of the 4a were tested:
DE-4-9-230-1995 DE-4-9-233-1995 DE-4-9-235-1995 DE-4-9-236-1995 DE-4-9-237-1995 DE-4-9-239-1995
40 tested queens were mated at the mating station:
DE-4-9-284-1996 DE-4-9-285-1996 DE-4-9-286-1996 DE-4-9-287-1996 DE-4-9-290-1996 DE-4-9-291-1996 DE-4-9-292-1996 DE-4-9-297-1996 DE-4-9-299-1996 DE-4-9-303-1996 DE-4-9-359-1996 DE-4-9-360-1996 DE-4-9-362-1996 DE-4-9-363-1996 DE-4-9-364-1996 DE-4-9-366-1996 DE-4-9-367-1996 DE-4-9-369-1996 DE-4-9-370-1996 DE-4-9-371-1996 DE-4-9-372-1996 DE-4-9-373-1996 DE-4-9-375-1996 DE-4-9-376-1996 DE-4-9-378-1996 DE-4-9-380-1996 DE-4-9-381-1996 DE-4-9-382-1996 DE-4-9-412-1996 DE-4-9-413-1996 DE-4-9-414-1996 DE-4-9-445-1996 DE-4-28-782-1996 DE-4-28-787-1996 DE-4-28-792-1996 DE-4-28-799-1996 DE-4-28-800-1996 DE-4-28-801-1996 DE-4-28-802-1996 DE-4-28-804-1996
29 daughter colonies of queens mated at the mating station were tested:
DE-4-28-28-1998 DE-4-28-135-1998 DE-4-28-136-1998 DE-4-28-146-1998 DE-4-28-147-1998 DE-4-28-149-1998 DE-4-28-150-1998 DE-4-28-151-1998 DE-4-28-152-1998 DE-4-28-154-1998 DE-4-28-156-1998 DE-4-28-161-1998 DE-4-28-162-1998 DE-4-28-481-2001 DE-4-28-491-2001 DE-4-247-14-1998 DE-4-247-15-1998 DE-4-247-65-1998 DE-4-247-97-1998 DE-4-247-99-1998 DE-4-248-43-1998 DE-4-248-44-1998 DE-4-248-45-1998 DE-4-248-46-1998 DE-4-248-47-1998 DE-4-248-48-1998 DE-4-248-49-1998 DE-4-248-50-1998 DE-4-248-51-1998