No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-17-9-12-1984 DE-17-9-13-1984 DE-17-9-14-1984 DE-17-9-15-1984 DE-17-9-16-1984 DE-17-9-17-1984 DE-17-9-18-1984 DE-17-9-19-1984 DE-17-9-20-1984 DE-17-9-21-1984 DE-17-9-22-1984
No daughter colonies from colonies mated at the station were tested yet.