No daughter colonies of the 4a were tested yet.
20 tested queens were mated at the mating station:
DE-2-195-8-1998 DE-2-195-13-1998 DE-2-203-22-1998 DE-2-203-34-1998 DE-2-203-35-1998 DE-2-203-44-1998 DE-2-203-47-1998 DE-2-203-48-1998 DE-2-203-75-1998 DE-2-203-82-1998 DE-2-203-83-1998 DE-2-203-94-1998 DE-2-211-21-1998 DE-2-211-22-1998 DE-2-211-24-1998 DE-2-211-33-1998 DE-2-211-34-1998 DE-2-211-105-1998 DE-2-211-163-1998 DE-2-738-34-1998
37 daughter colonies of queens mated at the mating station were tested:
DE-2-203-67-1999 DE-2-203-70-1999 DE-2-203-72-1999 DE-2-203-76-1999 DE-2-203-79-1999 DE-2-203-108-1999 DE-2-203-109-1999 DE-2-203-112-1999 DE-2-203-113-1999 DE-2-203-114-1999 DE-2-203-159-1999 DE-2-203-176-2000 DE-2-203-177-2000 DE-2-203-178-2000 DE-2-203-180-2000 DE-2-203-181-2000 DE-2-203-183-2000 DE-2-203-184-2000 DE-2-203-186-2000 DE-2-211-25-1999 DE-2-211-67-1999 DE-2-211-68-1999 DE-2-211-69-1999 DE-2-211-70-1999 DE-2-211-75-1999 DE-2-211-79-1999 DE-2-211-81-1999 DE-2-211-82-1999 DE-2-734-25-1999 DE-2-734-79-1999 DE-2-734-81-1999 DE-2-734-82-1999 DE-2-735-67-1999 DE-2-735-68-1999 DE-2-735-69-1999 DE-2-735-70-1999 DE-2-739-18-1999