14 daughter colonies of the 4a were tested:
CH-52-7-1-2019 CH-52-7-3-2019 CH-52-7-9-2019 CH-52-7-11-2019 CH-52-7-12-2019 CH-52-7-13-2019 CH-52-7-15-2019 CH-52-7-18-2019 CH-52-7-19-2019 CH-52-7-33-2019 CH-52-23-68-2019 CH-52-23-69-2019 CH-52-23-73-2019 CH-52-23-199-2019
73 tested queens were mated at the mating station:
CH-52-7-203-2021 CH-52-7-207-2021 CH-52-7-209-2021 CH-52-7-211-2021 CH-52-7-221-2021 CH-52-7-233-2021 CH-52-15-1-2021 CH-52-15-2-2021 CH-52-15-3-2021 CH-52-15-4-2021 CH-52-15-7-2021 CH-52-15-11-2021 CH-52-15-12-2021 CH-52-15-13-2021 CH-52-15-14-2021 CH-52-21-48-2021 CH-52-22-1-2021 CH-52-22-2-2021 CH-52-22-4-2021 CH-52-22-8-2021 CH-52-22-9-2021 CH-52-22-19-2021 CH-52-22-22-2021 CH-52-22-25-2021 CH-52-22-26-2021 CH-52-22-27-2021 CH-52-40-102-2021 CH-52-40-105-2021 CH-52-40-106-2021 CH-52-40-108-2021 CH-52-40-109-2021 CH-52-40-111-2021 CH-52-40-114-2021 CH-52-40-117-2021 CH-52-40-119-2021 CH-52-116-2-2021 CH-52-116-3-2021 CH-52-116-8-2021 CH-52-116-9-2021 CH-52-116-11-2021 CH-52-116-22-2021 CH-52-116-25-2021 CH-52-116-26-2021 CH-52-116-32-2021 CH-52-116-45-2021 CH-52-116-46-2021 CH-52-116-47-2021 CH-52-116-48-2021 CH-52-140-1-2021 CH-52-140-2-2021 CH-52-140-3-2021 CH-52-140-4-2021 CH-52-140-5-2021 CH-52-140-6-2021 CH-52-140-7-2021 CH-52-140-8-2021 CH-52-140-9-2021 CH-52-140-10-2021 CH-52-140-11-2021 CH-52-140-12-2021 CH-52-140-13-2021 CH-52-140-14-2021 CH-52-140-15-2021 CH-52-140-16-2021 CH-52-140-17-2021 CH-52-574-1-2021 CH-52-574-2-2021 CH-52-574-3-2021 CH-52-574-4-2021 CH-52-574-5-2021 CH-52-574-6-2021 CH-52-574-7-2021 CH-52-574-8-2021
27 daughter colonies of queens mated at the mating station were tested:
CH-52-15-1-2023 CH-52-15-3-2023 CH-52-15-7-2023 CH-52-15-9-2023 CH-52-21-88-2022 CH-52-21-99-2022 CH-52-116-22-2023 CH-52-154-3-2022 CH-52-154-4-2022 CH-52-154-5-2022 CH-52-154-7-2022 CH-52-154-8-2022 CH-52-154-9-2022 CH-52-154-10-2022 CH-52-154-13-2022 CH-52-154-14-2022 CH-52-154-37-2022 CH-52-154-38-2022 CH-52-154-41-2022 CH-52-154-44-2022 CH-52-154-47-2022 CH-52-154-48-2022 CH-52-154-49-2022 CH-52-154-72-2022 CH-52-154-76-2022 CH-52-380-20-2022 CH-52-380-23-2022