9 daughter colonies of the 4a were tested:
DE-8-198-487-2012 DE-8-198-524-2013 DE-8-198-525-2013 DE-8-198-526-2013 DE-8-198-527-2013 DE-8-198-528-2013 DE-8-198-529-2013 DE-8-198-530-2013 DE-8-198-531-2013
12 tested queens were mated at the mating station:
DE-8-209-661-2015 DE-8-209-662-2015 DE-8-209-663-2015 DE-8-209-664-2015 DE-8-209-665-2015 DE-8-209-666-2015 DE-8-209-667-2015 DE-8-209-668-2015 DE-8-209-669-2015 DE-8-209-670-2015 DE-8-209-671-2015 DE-8-209-672-2015
30 daughter colonies of queens mated at the mating station were tested:
DE-8-209-707-2017 DE-8-209-708-2017 DE-8-209-709-2017 DE-8-209-710-2017 DE-8-209-711-2017 DE-8-209-712-2017 DE-8-209-714-2017 DE-8-209-715-2017 DE-8-209-716-2017 DE-8-209-718-2017 DE-8-209-719-2017 DE-8-224-2-2017 DE-8-224-3-2017 DE-8-224-4-2017 DE-8-224-5-2017 DE-8-224-9-2017 DE-8-224-37-2017 DE-8-224-38-2017 DE-8-224-39-2017 UA-2-5-60-2018 UA-2-5-64-2018 UA-2-5-65-2018 UA-2-5-66-2018 UA-2-5-664-2018 UA-2-5-665-2018 UA-2-5-667-2018 UA-2-5-669-2018 UA-2-5-671-2018 UA-2-5-672-2018 UA-2-5-673-2018