No daughter colonies of the 4a were tested yet.
25 tested queens were mated at the mating station:
DE-2-197-25-1999 DE-2-197-35-1999 DE-2-197-40-1999 DE-2-197-63-1999 DE-2-197-65-1999 DE-2-197-67-1999 DE-2-197-68-1999 DE-2-197-69-1999 DE-2-197-73-1999 DE-2-197-76-1999 DE-2-197-77-1999 DE-2-197-78-1999 DE-2-197-79-1999 DE-2-197-80-1999 DE-2-197-88-1999 DE-2-197-92-1999 DE-2-197-93-1999 DE-2-197-95-1999 DE-2-197-96-1999 DE-2-197-97-1999 DE-2-197-99-1999 DE-2-197-102-1999 DE-2-197-106-1999 DE-2-197-128-1999 DE-2-197-129-1999
5 daughter colonies of queens mated at the mating station were tested:
DE-2-197-66-2002 DE-2-197-75-2002 DE-2-197-93-2002 DE-2-197-187-2002 DE-2-197-188-2002