No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-16-96-1561-1991 DE-16-96-1562-1991 DE-16-96-1563-1991 DE-16-96-1564-1991 DE-16-96-1565-1991 DE-16-96-1566-1991 DE-16-96-1567-1991 DE-16-96-1568-1991 DE-16-96-1569-1991 DE-16-96-1570-1991 DE-16-96-1571-1991 DE-16-96-1572-1991
8 daughter colonies of queens mated at the mating station were tested:
DE-16-96-1651-1993 DE-16-96-1652-1993 DE-16-96-1653-1993 DE-16-96-1654-1993 DE-16-96-1655-1993 DE-16-96-1656-1993 DE-16-96-1657-1993 DE-16-96-1658-1993