No daughter colonies of the 4a were tested yet.
15 tested queens were mated at the mating station:
NO-1-11-23-2017 NO-1-11-60-2017 NO-1-11-743-2017 NO-1-11-774-2017 NO-1-11-781-2017 NO-1-11-787-2017 NO-1-11-792-2017 NO-1-11-799-2017 NO-1-11-814-2017 NO-1-11-818-2017 NO-1-11-819-2017 NO-1-11-832-2017 NO-1-11-858-2017 NO-1-11-881-2017 NO-1-11-891-2017
No daughter colonies from colonies mated at the station were tested yet.