No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
DE-11-24-455-1994 DE-11-24-480-1994 DE-11-24-481-1994 DE-11-24-485-1994 DE-11-24-490-1994 DE-11-24-497-1994 DE-11-24-500-1994 DE-11-24-505-1994 DE-11-24-527-1994
No daughter colonies from colonies mated at the station were tested yet.