38 daughter colonies of the 4a were tested:
DE-18-26-8643-2015 DE-18-26-8644-2015 DE-18-26-8649-2015 DE-18-26-8650-2015 DE-18-26-8652-2015 DE-18-26-8656-2015 NL-55-2-45-2015 NL-55-2-46-2015 NL-55-2-48-2015 NL-55-2-49-2015 NL-55-2-51-2015 NL-55-2-52-2015 NL-55-2-59-2015 NL-55-2-60-2015 NL-55-2-61-2015 NL-55-3-1-2016 NL-55-3-2-2016 NL-55-3-3-2016 NL-55-3-4-2016 NL-55-3-5-2016 NL-55-3-7-2016 NL-55-3-8-2016 NL-55-3-54-2016 NL-55-3-62-2016 NL-55-3-66-2016 NL-55-3-70-2016 NL-55-3-91-2016 NL-55-3-94-2016 NL-55-3-100-2016 NL-55-4-8-2016 NL-55-4-18-2017 NL-55-4-19-2017 NL-55-4-43-2016 NL-55-4-44-2016 NL-55-20-2-2015 NL-55-20-3-2015 NL-55-999-10-2015 NL-55-999-12-2015
47 tested queens were mated at the mating station:
NL-55-2-24-2016 NL-55-2-25-2016 NL-55-2-27-2016 NL-55-2-30-2016 NL-55-2-55-2016 NL-55-2-58-2016 NL-55-2-63-2016 NL-55-2-64-2016 NL-55-2-67-2016 NL-55-2-70-2016 NL-55-2-84-2016 NL-55-2-85-2016 NL-55-2-92-2016 NL-55-3-13-2016 NL-55-3-47-2016 NL-55-3-52-2016 NL-55-3-58-2016 NL-55-3-61-2016 NL-55-3-63-2016 NL-55-3-79-2016 NL-55-3-83-2016 NL-55-3-942-2016 NL-55-4-46-2016 NL-55-4-47-2016 NL-55-4-48-2016 NL-55-16-7-2016 NL-55-16-8-2016 NL-55-16-21-2016 NL-55-18-37-2016 NL-55-18-51-2016 NL-55-18-52-2016 NL-55-18-82-2016 NL-55-18-83-2016 NL-55-18-85-2016 NL-55-18-86-2016 NL-55-18-87-2016 NL-55-18-88-2016 NL-55-35-15-2016 NL-55-35-18-2016 NL-55-35-19-2016 NL-55-35-20-2016 NL-55-35-23-2016 NL-55-999-2-2016 NL-55-999-5-2016 NL-55-999-7-2016 NL-55-999-8-2016 NL-55-999-33-2016
46 daughter colonies of queens mated at the mating station were tested:
NL-55-2-20-2018 NL-55-2-23-2018 NL-55-2-24-2018 NL-55-2-25-2018 NL-55-2-26-2018 NL-55-2-27-2018 NL-55-2-29-2018 NL-55-2-31-2018 NL-55-2-36-2018 NL-55-2-38-2018 NL-55-2-96-2018 NL-55-3-20-2019 NL-55-3-95-2019 NL-55-4-24-2018 NL-55-4-38-2018 NL-55-4-39-2018 NL-55-4-40-2018 NL-55-16-22-2018 NL-55-16-26-2018 NL-55-16-28-2018 NL-55-16-43-2018 NL-55-16-45-2018 NL-55-16-47-2018 NL-55-18-61-2018 NL-55-18-62-2018 NL-55-18-71-2017 NL-55-18-79-2017 NL-55-18-99-2017 NL-55-35-16-2018 NL-55-35-18-2018 NL-55-35-20-2018 NL-55-35-22-2018 NL-55-35-23-2018 NL-55-35-25-2018 NL-55-39-1-2018 NL-55-39-2-2018 NL-55-43-4-2018 NL-55-43-80-2018 NL-55-43-84-2018 NL-55-999-21-2018 NL-55-999-25-2018 NL-55-999-31-2018 NL-55-999-32-2018 NL-55-999-33-2018 NL-55-999-34-2018 NL-55-999-35-2018