25 daughter colonies of the 4a were tested:
AT-99-208-1-2019 AT-99-208-75-2020 AT-99-208-2210-2019 AT-99-208-2212-2019 AT-99-208-2216-2019 AT-99-208-2227-2019 AT-99-208-2228-2019 AT-99-208-2229-2019 AT-99-208-2747-2019 AT-99-208-2749-2019 AT-99-208-2755-2019 AT-99-208-2758-2019 AT-99-208-2760-2019 AT-99-208-2761-2019 AT-99-208-2773-2019 AT-99-208-2777-2019 AT-99-208-2789-2019 AT-99-327-1234-2020 AT-99-327-1237-2020 AT-99-327-1238-2020 AT-99-375-822-2020 AT-99-430-1-2020 AT-99-430-2-2020 AT-99-430-3-2020 AT-99-465-12-2020
12 tested queens were mated at the mating station:
DE-2-616-13-2020 DE-2-616-14-2020 DE-2-616-15-2020 DE-2-722-2-2020 DE-2-722-3-2020 DE-2-722-4-2020 DE-2-722-6-2020 DE-2-722-7-2020 DE-2-722-8-2020 DE-2-722-9-2020 DE-2-722-10-2020 DE-2-722-11-2020
6 daughter colonies of queens mated at the mating station were tested:
DE-2-722-4-2021 DE-2-722-5-2021 DE-2-722-6-2021 DE-2-722-7-2021 DE-2-722-12-2021 DE-2-722-13-2021