No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-7-149-101-2011 DE-7-149-102-2011 DE-7-149-103-2011 DE-7-149-104-2011 DE-7-149-105-2011 DE-7-149-106-2011
5 daughter colonies of queens mated at the mating station were tested:
DE-7-149-180-2012 DE-7-149-181-2012 DE-7-149-182-2012 DE-7-149-183-2012 DE-7-149-184-2012