15 daughter colonies of the 4a were tested:
DE-16-303-10-2003 DE-16-303-14-2003 DE-16-303-15-2003 DE-16-303-16-2003 DE-16-303-18-2003 DE-16-303-22-2003 DE-16-303-24-2003 DE-16-303-27-2003 DE-16-303-31-2003 DE-16-303-33-2003 DE-16-303-34-2003 DE-16-303-36-2003 DE-16-303-37-2003 DE-16-303-39-2003 DE-16-303-40-2003
15 tested queens were mated at the mating station:
DE-16-303-10-2003 DE-16-303-14-2003 DE-16-303-15-2003 DE-16-303-16-2003 DE-16-303-18-2003 DE-16-303-22-2003 DE-16-303-24-2003 DE-16-303-27-2003 DE-16-303-31-2003 DE-16-303-33-2003 DE-16-303-34-2003 DE-16-303-36-2003 DE-16-303-37-2003 DE-16-303-39-2003 DE-16-303-40-2003
No daughter colonies from colonies mated at the station were tested yet.