15 daughter colonies of the 4a were tested:
AT-99-364-16-2017 AT-99-364-41-2017 AT-99-364-42-2017 AT-99-364-52-2017 AT-99-364-65-2017 HR-30-1-200-2017 HR-30-1-839-2017 HR-30-1-843-2017 HR-30-1-854-2017 HR-30-151-783-2017 HR-30-151-786-2017 HR-30-151-787-2017 HR-30-151-798-2017 HR-30-151-842-2017 HR-30-151-853-2017
8 tested queens were mated at the mating station:
AT-99-364-80-2019 AT-99-364-81-2019 AT-99-364-82-2019 AT-99-364-83-2019 AT-99-364-84-2019 AT-99-364-85-2019 AT-99-364-86-2019 AT-99-364-87-2019
No daughter colonies from colonies mated at the station were tested yet.