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