80 daughter colonies of the 4a were tested:
DE-6-11-1-2019 DE-6-11-2-2019 DE-6-11-3-2019 DE-6-11-4-2019 DE-6-11-6-2019 DE-6-11-7-2019 DE-6-11-8-2019 DE-6-11-9-2019 DE-6-11-11-2019 DE-6-11-12-2019 DE-6-42-15-2019 DE-6-42-16-2019 DE-6-42-17-2019 DE-6-42-18-2019 DE-6-42-19-2019 DE-6-42-20-2019 DE-6-42-21-2019 DE-6-42-22-2019 DE-6-42-23-2019 DE-6-42-24-2019 DE-6-42-25-2019 DE-6-42-26-2019 DE-6-42-27-2019 DE-6-42-28-2019 DE-6-42-29-2019 DE-6-42-30-2019 DE-6-42-31-2019 DE-6-42-32-2019 DE-6-42-33-2019 DE-6-42-34-2019 DE-6-42-35-2019 DE-6-42-36-2019 DE-6-42-37-2019 DE-6-42-38-2019 DE-6-42-39-2019 DE-6-42-40-2019 DE-6-42-41-2019 DE-6-131-1-2019 DE-6-131-1-2020 DE-6-131-2-2019 DE-6-131-6-2019 DE-6-131-8-2019 DE-6-131-10-2019 DE-6-131-11-2020 DE-6-131-13-2019 DE-6-131-14-2019 DE-6-131-16-2019 DE-6-131-17-2019 DE-6-131-27-2020 DE-6-131-30-2019 DE-6-131-32-2020 DE-6-131-41-2019 DE-6-131-44-2020 DE-6-131-47-2019 DE-6-131-47-2020 DE-6-131-51-2019 DE-6-131-51-2020 DE-6-131-52-2019 DE-6-131-53-2020 DE-6-131-55-2019 DE-6-131-56-2019 DE-6-131-57-2019 DE-6-131-59-2019 DE-6-131-65-2019 DE-6-131-111-2019 DE-6-131-112-2019 DE-6-172-9-2020 DE-6-172-10-2020 DE-6-172-11-2020 DE-6-172-12-2020 DE-6-172-13-2020 DE-6-172-14-2020 DE-6-172-15-2020 DE-6-172-16-2020 DE-6-172-17-2020 DE-6-285-17-2020 DE-6-285-30-2020 DE-6-285-40-2020 DE-6-285-88-2020 DE-7-201-1912-2019
32 tested queens were mated at the mating station:
NL-55-2-142-2020 NL-55-2-157-2020 NL-55-2-195-2020 NL-55-2-197-2020 NL-55-4-47-2020 NL-55-4-48-2020 NL-55-9-157-2020 NL-55-12-10-2020 NL-55-12-72-2020 NL-55-16-53-2020 NL-55-16-56-2020 NL-55-16-57-2020 NL-55-18-5-2020 NL-55-18-6-2020 NL-55-18-20-2020 NL-55-18-73-2020 NL-55-28-1002-2020 NL-55-35-21-2020 NL-55-35-23-2020 NL-55-35-28-2020 NL-55-37-1-2020 NL-55-37-4-2020 NL-55-37-21-2020 NL-55-37-94-2020 NL-55-37-97-2020 NL-55-39-38-2020 NL-55-44-15-2020 NL-55-44-16-2020 NL-55-44-19-2020 NL-55-44-23-2020 NL-55-46-16-2020 NL-55-47-66-2020
43 daughter colonies of queens mated at the mating station were tested:
NL-55-4-1-2022 NL-55-4-8-2022 NL-55-12-2-2021 NL-55-12-6-2021 NL-55-12-13-2021 NL-55-12-19-2021 NL-55-12-35-2021 NL-55-16-50-2022 NL-55-16-53-2022 NL-55-16-54-2022 NL-55-16-60-2022 NL-55-16-62-2022 NL-55-16-73-2022 NL-55-16-77-2022 NL-55-16-84-2022 NL-55-16-85-2022 NL-55-16-87-2022 NL-55-35-30-2022 NL-55-35-41-2022 NL-55-35-50-2022 NL-55-35-51-2022 NL-55-35-52-2022 NL-55-35-58-2022 NL-55-35-60-2022 NL-55-35-67-2022 NL-55-39-4-2022 NL-55-39-74-2022 NL-55-44-27-2021 NL-55-46-10-2022 NL-55-46-11-2022 NL-55-53-3-2022 NL-55-53-6-2022 NL-55-53-7-2022 NL-55-53-8-2022 NL-55-53-9-2022 NL-55-53-10-2022 NL-55-53-11-2022 NL-55-55-19-2022 NL-55-55-20-2022 NL-55-55-21-2022 NL-55-55-5321-2022 NL-55-55-5324-2022 NL-55-55-5333-2022