34 daughter colonies of the 4a were tested:
DE-2-172-1-2022 DE-2-172-2-2022 DE-2-172-3-2022 DE-2-172-4-2022 DE-2-172-5-2022 DE-2-172-6-2022 DE-2-172-7-2022 DE-2-172-8-2022 DE-2-172-9-2022 DE-2-172-10-2022 DE-2-172-11-2021 DE-2-172-11-2022 DE-2-172-12-2022 DE-2-172-13-2021 DE-2-172-13-2022 DE-2-172-14-2022 DE-2-172-15-2021 DE-2-172-15-2022 DE-2-172-16-2021 DE-2-172-16-2022 DE-2-172-17-2022 DE-2-172-18-2021 DE-2-172-18-2022 DE-2-172-19-2021 DE-2-172-19-2022 DE-2-172-20-2022 DE-2-172-29-2021 DE-2-172-30-2021 DE-2-172-31-2021 DE-2-172-32-2021 DE-2-172-33-2021 DE-2-172-38-2021 DE-2-172-39-2021 DE-2-172-40-2021
5 tested queens were mated at the mating station:
DE-19-185-50-2023 DE-19-185-54-2023 DE-19-185-55-2023 DE-19-185-58-2023 DE-19-185-63-2023
No daughter colonies from colonies mated at the station were tested yet.