No daughter colonies of the 4a were tested yet.
14 tested queens were mated at the mating station:
DE-16-3-312-1988 DE-16-42-1-1988 DE-16-42-4-1988 DE-16-42-5-1988 DE-16-42-6-1988 DE-16-42-7-1988 DE-16-42-8-1988 DE-16-64-365-1988 DE-16-64-366-1988 DE-16-64-367-1988 DE-16-64-368-1988 DE-16-64-369-1988 DE-16-64-371-1988 DE-16-64-372-1988
No daughter colonies from colonies mated at the station were tested yet.