21 daughter colonies of the 4a were tested:
DE-4-9-137-1999 DE-4-9-234-1999 DE-4-9-235-1999 DE-4-9-236-1999 DE-4-9-237-1999 DE-4-9-238-1999 DE-4-9-240-1999 DE-4-9-241-1999 DE-4-9-243-1999 DE-4-9-244-1999 DE-4-9-246-1999 DE-4-9-247-1999 DE-4-9-248-1999 DE-4-9-257-1999 DE-4-9-258-1999 DE-4-9-259-1999 DE-4-9-260-1999 DE-4-9-263-1999 DE-4-9-266-1999 DE-4-9-330-1999 DE-4-9-344-1999
15 tested queens were mated at the mating station:
DE-4-28-481-2001 DE-4-28-491-2001 DE-4-43-16-2001 DE-4-43-21-2001 DE-4-43-36-2001 DE-4-43-47-2001 DE-4-43-50-2001 DE-4-43-59-2001 DE-4-43-81-2001 DE-4-248-53-2001 DE-4-248-54-2001 DE-4-248-55-2001 DE-4-248-56-2001 DE-4-248-63-2001 DE-4-248-66-2001
No daughter colonies from colonies mated at the station were tested yet.