6 daughter colonies of the 4a were tested:
DE-4-301-4-2016 DE-4-301-5-2016 DE-4-301-13-2016 DE-4-301-15-2016 DE-4-301-23-2016 DE-4-301-29-2016
64 tested queens were mated at the mating station:
DE-4-7-2-2017 DE-4-7-3-2017 DE-4-7-4-2017 DE-4-7-5-2017 DE-4-7-6-2017 DE-4-7-8-2017 DE-4-7-10-2017 DE-4-7-12-2017 DE-4-7-13-2017 DE-4-7-14-2017 DE-4-7-15-2017 DE-4-7-17-2017 DE-4-7-20-2017 DE-4-11-2-2017 DE-4-11-6-2017 DE-4-11-51-2017 DE-4-11-58-2017 DE-4-11-75-2017 DE-4-11-80-2017 DE-4-11-83-2017 DE-4-11-85-2017 DE-4-11-86-2017 DE-4-11-90-2017 DE-4-11-92-2017 DE-4-11-96-2017 DE-4-297-2-2017 DE-4-297-3-2017 DE-4-297-6-2017 DE-4-297-9-2017 DE-4-297-11-2017 DE-4-297-17-2017 DE-4-297-18-2017 DE-4-297-20-2017 DE-4-297-21-2017 DE-4-297-25-2017 DE-4-297-26-2017 DE-4-297-36-2017 DE-4-298-7-2017 DE-4-298-8-2017 DE-4-298-9-2017 DE-4-298-10-2017 DE-4-298-12-2017 DE-4-298-13-2017 DE-4-298-22-2017 DE-4-298-24-2017 DE-4-301-1-2017 DE-4-301-3-2017 DE-4-301-4-2017 DE-4-301-5-2017 DE-4-301-8-2017 DE-4-301-9-2017 DE-4-301-15-2017 DE-4-301-16-2017 DE-4-301-19-2017 DE-4-301-20-2017 DE-4-301-21-2017 DE-4-301-22-2017 DE-4-301-26-2017 DE-4-301-28-2017 DE-4-301-36-2017 DE-4-301-38-2017 DE-4-301-50-2017 DE-4-301-51-2017 DE-4-301-53-2017
12 daughter colonies of queens mated at the mating station were tested:
DE-4-297-3-2019 DE-4-297-4-2019 DE-4-297-7-2019 DE-4-297-21-2019 DE-4-297-22-2019 DE-4-297-23-2019 DE-4-298-74-2019 DE-4-298-75-2019 DE-4-298-76-2019 DE-4-298-77-2019 DE-4-298-78-2019 DE-4-298-79-2019