9 daughter colonies of the 4a were tested:
DE-13-360-1-2001 DE-13-360-2-2001 DE-13-360-3-2001 DE-13-360-4-2001 DE-13-360-5-2001 DE-13-360-6-2001 DE-13-360-7-2001 DE-13-360-8-2001 DE-13-360-9-2001
7 tested queens were mated at the mating station:
DE-13-360-1-2003 DE-13-360-2-2003 DE-13-360-3-2003 DE-13-360-4-2003 DE-13-360-5-2003 DE-13-360-6-2003 DE-13-360-7-2003
No daughter colonies from colonies mated at the station were tested yet.