7 daughter colonies of the 4a were tested:
CH-51-13-1868-1984 CH-51-240-1786-1984 CH-51-240-1787-1984 CH-51-240-1994-1984 CH-51-240-2495-1984 CH-51-241-1993-1984 CH-51-241-2029-1984
15 tested queens were mated at the mating station:
CH-51-240-2009-1985 CH-51-240-2010-1985 CH-51-240-2011-1985 CH-51-240-2012-1985 CH-51-240-2016-1985 CH-51-240-2017-1985 CH-51-240-2018-1985 CH-51-240-2019-1985 CH-51-240-2020-1985 CH-51-240-2498-1985 CH-51-240-2499-1985 CH-51-240-2500-1985 CH-51-240-2501-1985 CH-51-240-2502-1985 CH-51-240-2503-1985
No daughter colonies from colonies mated at the station were tested yet.