No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-6-14-2806-1978 DE-17-99-568-1978 DE-17-99-569-1978 DE-17-99-571-1978 DE-17-99-574-1978 DE-17-99-575-1978 DE-17-99-576-1978 DE-17-99-578-1978
No daughter colonies from colonies mated at the station were tested yet.