7 daughter colonies of the 4a were tested:
DE-18-26-59-2018  DE-18-26-2445-2018  DE-18-26-2451-2018  DE-18-26-2461-2018  DE-18-26-2465-2018  DE-18-26-2471-2018  DE-18-26-2475-2018  
33  tested queens were mated at the mating station:
AT-99-99-34-2019  AT-99-99-63-2019  AT-99-99-75-2019  AT-99-99-106-2019  AT-99-99-107-2019  AT-99-99-108-2019  AT-99-99-109-2019  AT-99-99-110-2019  AT-99-109-112-2019  AT-99-109-113-2019  AT-99-155-14229-2019  AT-99-155-14231-2019  AT-99-155-14232-2019  AT-99-155-14233-2019  AT-99-155-14234-2019  AT-99-155-14235-2019  AT-99-155-14267-2019  AT-99-155-14268-2019  AT-99-155-14269-2019  AT-99-155-14270-2019  AT-99-377-83-2019  AT-99-377-84-2019  AT-99-377-85-2019  AT-99-377-95-2019  AT-99-377-517-2019  AT-99-526-2-2019  AT-99-583-33-2019  AT-99-583-46-2019  AT-99-583-51-2019  AT-99-583-58-2019  AT-99-666-2-2019  AT-99-666-4-2019  AT-99-671-9336-2019  
16  daughter colonies of queens mated at the mating station were tested:
AT-99-377-93-2020  AT-99-377-95-2020  AT-99-377-96-2020  AT-99-377-97-2020  AT-99-666-16-2021  AT-99-666-18-2021  AT-99-666-24-2021  AT-99-666-25-2021  AT-99-666-25-2022  AT-99-666-29-2021  AT-99-666-30-2021  AT-99-666-31-2021  AT-99-666-34-2022  AT-99-666-38-2022  AT-99-671-101-2021  AT-99-671-226-2021