6 daughter colonies of the 4a were tested:
DE-1-5-3-2017 DE-1-5-5-2017 DE-1-5-6-2017 DE-1-5-16-2017 DE-1-5-17-2017 DE-1-5-19-2017
13 tested queens were mated at the mating station:
DE-1-1-157-2018 DE-1-1-158-2018 DE-1-1-161-2018 DE-1-1-166-2018 DE-1-1-167-2018 DE-1-12-44-2018 DE-1-12-45-2018 DE-1-12-46-2018 DE-1-12-47-2018 DE-1-12-48-2018 DE-1-12-49-2018 DE-1-33-21-2018 DE-1-33-22-2018
No daughter colonies from colonies mated at the station were tested yet.