No daughter colonies of the 4a were tested yet.
7 tested queens were mated at the mating station:
DE-13-10-1-1979 DE-13-10-4-1979 DE-13-10-5-1979 DE-13-10-11-1979 DE-13-10-12-1979 DE-13-10-14-1979 DE-13-10-15-1979
No daughter colonies from colonies mated at the station were tested yet.