7 daughter colonies of the 4a were tested:
CH-52-13-55-2021 CH-52-13-56-2021 CH-52-13-57-2021 CH-52-13-58-2021 CH-52-13-59-2021 CH-52-13-60-2021 CH-52-13-61-2021
17 tested queens were mated at the mating station:
CH-52-13-109-2022 CH-52-13-110-2022 CH-52-13-111-2022 CH-52-13-112-2022 CH-52-13-113-2022 CH-52-13-115-2022 CH-52-13-116-2022 CH-52-13-117-2022 CH-52-13-119-2022 CH-52-13-120-2022 CH-52-13-121-2022 CH-52-13-123-2022 CH-52-13-124-2022 CH-52-13-125-2022 CH-52-13-127-2022 CH-52-13-128-2022 CH-52-13-141-2022
No daughter colonies from colonies mated at the station were tested yet.