No daughter colonies of the 4a were tested yet.
14 tested queens were mated at the mating station:
DE-13-115-94-1972 DE-13-115-95-1972 DE-13-115-96-1972 DE-13-115-97-1972 DE-13-115-98-1972 DE-13-115-99-1972 DE-13-115-100-1972 DE-13-115-101-1972 DE-13-115-102-1972 DE-13-115-107-1972 DE-13-115-109-1972 DE-13-115-110-1972 DE-13-115-111-1972 DE-13-115-113-1972
8 daughter colonies of queens mated at the mating station were tested:
DE-13-115-191-1975 DE-13-115-192-1975 DE-13-115-193-1975 DE-13-115-194-1975 DE-13-115-195-1975 DE-13-115-196-1975 DE-13-115-197-1975 DE-13-115-199-1975