No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-6-1-27130-1989 DE-6-1-27142-1989 DE-6-1-27143-1989 DE-6-1-27145-1989 DE-6-1-27147-1989 DE-6-19-1463-1989 DE-6-19-1464-1989 DE-6-19-1465-1989 DE-6-19-1467-1989 DE-6-19-1468-1989 DE-6-19-1469-1989
3 daughter colonies of queens mated at the mating station were tested:
DE-6-19-1695-1992 DE-6-19-1696-1992 DE-6-19-1698-1992