No daughter colonies of the 4a were tested yet.
7 tested queens were mated at the mating station:
IT-2-36-22-2018 IT-2-36-46-2018 IT-2-36-56-2018 IT-2-36-63-2018 IT-2-36-228-2018 IT-2-36-271-2018 IT-2-36-859-2018
No daughter colonies from colonies mated at the station were tested yet.