10 daughter colonies of the 4a were tested:
AT-99-327-45101-2014 AT-99-327-45103-2014 AT-99-327-45104-2014 AT-99-327-45105-2014 AT-99-327-45106-2014 AT-99-327-45107-2014 AT-99-327-45108-2014 AT-99-327-45109-2014 AT-99-327-45110-2014 AT-99-327-45111-2014
37 tested queens were mated at the mating station:
AT-99-327-1-2015 AT-99-327-44502-2015 AT-99-327-45204-2015 AT-99-327-45205-2015 AT-99-327-45207-2015 AT-99-327-45209-2015 AT-99-327-45210-2015 AT-99-327-45211-2015 AT-99-327-45212-2015 AT-99-327-45302-2015 AT-99-327-45305-2015 AT-99-327-45327-2015 AT-99-327-45426-2015 AT-99-327-45427-2015 AT-99-327-45428-2015 AT-99-327-49002-2015 AT-99-327-49003-2015 AT-99-327-49004-2015 AT-99-327-49005-2015 AT-99-327-49006-2015 AT-99-375-621-2015 AT-99-375-622-2015 AT-99-375-623-2015 AT-99-375-42611-2015 AT-99-380-42278-2015 AT-99-380-44152-2015 AT-99-380-44259-2015 AT-99-380-44275-2015 AT-99-380-44276-2015 AT-99-380-44277-2015 AT-99-380-44279-2015 AT-99-380-44282-2015 AT-99-380-44283-2015 AT-99-380-44292-2015 AT-99-380-44293-2015 AT-99-380-49050-2015 AT-99-380-49051-2015
14 daughter colonies of queens mated at the mating station were tested:
AT-99-327-178-2017 AT-99-327-750-2017 AT-99-327-751-2017 AT-99-327-752-2017 AT-99-327-753-2017 AT-99-327-754-2017 AT-99-327-755-2017 AT-99-327-801-2017 AT-99-327-802-2017 AT-99-327-803-2017 AT-99-375-663-2017 AT-99-380-42202-2017 AT-99-380-44241-2017 AT-99-380-44251-2017