12 daughter colonies of the 4a were tested:
DE-4-306-18-2014  DE-4-306-19-2014  DE-4-306-20-2014  DE-4-306-21-2014  DE-4-306-22-2014  DE-4-306-23-2014  DE-4-306-24-2014  DE-4-306-25-2014  DE-4-306-26-2014  DE-4-306-27-2014  DE-4-307-7-2014  DE-4-307-8-2014  
56  tested queens were mated at the mating station:
DE-4-263-7-2018  DE-4-263-8-2018  DE-4-263-9-2018  DE-4-263-11-2018  DE-4-263-12-2018  DE-4-263-13-2018  DE-4-263-14-2018  DE-4-263-15-2018  DE-4-306-25-2018  DE-4-306-40-2018  DE-4-306-47-2018  DE-4-306-63-2018  DE-4-306-64-2018  DE-4-306-80-2018  DE-4-306-92-2018  DE-4-306-93-2018  DE-4-306-99-2018  DE-4-306-108-2018  DE-4-306-109-2018  DE-4-306-111-2018  DE-4-306-112-2018  DE-4-306-113-2018  DE-4-306-114-2018  DE-4-306-115-2018  DE-4-306-116-2018  DE-4-306-124-2018  DE-4-306-132-2018  DE-4-306-138-2018  DE-4-306-142-2018  DE-4-306-166-2018  DE-4-306-190-2018  DE-4-306-200-2018  DE-4-306-205-2018  DE-4-306-206-2018  DE-4-306-207-2018  DE-4-307-11-2018  DE-4-307-25-2018  DE-4-307-26-2018  DE-4-307-30-2018  DE-4-307-31-2018  DE-4-307-32-2018  DE-4-307-34-2018  DE-4-307-35-2018  DE-4-307-41-2018  DE-4-307-43-2018  DE-4-307-185-2018  DE-4-315-5-2018  DE-4-315-6-2018  DE-4-315-7-2018  DE-4-315-8-2018  DE-4-315-9-2018  DE-4-315-10-2018  DE-4-315-11-2018  DE-4-315-33-2018  DE-4-315-34-2018  DE-4-315-35-2018  
45  daughter colonies of queens mated at the mating station were tested:
DE-4-264-90-2020  DE-4-264-91-2020  DE-4-264-92-2020  DE-4-264-93-2020  DE-4-264-94-2020  DE-4-264-95-2020  DE-4-306-161-2020  DE-4-306-164-2020  DE-4-306-202-2019  DE-4-306-203-2019  DE-4-306-204-2019  DE-4-306-205-2019  DE-4-307-2-2020  DE-4-307-20-2020  DE-4-307-21-2020  DE-4-307-23-2020  DE-4-307-24-2020  DE-4-307-25-2020  DE-4-307-27-2020  DE-4-307-35-2020  DE-4-307-36-2020  DE-4-307-37-2020  DE-4-307-38-2020  DE-4-307-39-2020  DE-4-307-41-2020  DE-4-307-42-2020  DE-4-307-44-2020  DE-4-307-45-2020  DE-4-307-46-2020  DE-4-307-100-2020  DE-4-307-201-2019  DE-4-307-202-2019  DE-4-307-203-2019  DE-4-307-204-2019  DE-4-307-250-2020  DE-4-307-251-2020  DE-4-307-252-2020  DE-4-307-253-2020  DE-4-307-254-2020  DE-4-307-460-2020  DE-4-307-464-2020  DE-4-315-2-2020  DE-4-315-3-2020  DE-4-315-4-2020  DE-4-315-62-2020