4 daughter colonies of the 4a were tested:
CH-51-206-4-2013 CH-51-206-7-2013 CH-51-206-41-2013 CH-51-212-7-2013
2 tested queens were mated at the mating station:
CH-51-208-76-2014 CH-51-212-77-2014
No daughter colonies from colonies mated at the station were tested yet.