20 daughter colonies of the 4a were tested:
DE-16-327-17-2008 DE-16-327-18-2008 DE-16-327-19-2008 DE-16-327-20-2008 DE-16-327-21-2008 DE-16-327-22-2008 DE-16-327-25-2008 DE-16-327-26-2008 DE-16-332-1-2009 DE-16-332-2-2009 DE-16-332-3-2009 DE-16-332-24-2008 DE-16-332-25-2008 DE-16-332-26-2008 DE-16-333-1-2009 DE-16-333-2-2009 DE-16-333-3-2009 DE-16-333-21-2008 DE-16-333-22-2008 DE-16-333-23-2008
8 tested queens were mated at the mating station:
DE-16-333-4-2009 DE-16-333-5-2009 DE-16-333-6-2009 DE-16-333-8-2009 DE-16-333-9-2009 DE-16-333-10-2009 DE-16-333-11-2009 DE-16-333-12-2009
No daughter colonies from colonies mated at the station were tested yet.