23 daughter colonies of the 4a were tested:
DE-14-72-10-1988 DE-14-72-11-1988 DE-14-72-12-1988 DE-14-72-14-1988 DE-14-72-18-1988 DE-14-72-22-1988 DE-14-72-943-1987 DE-14-72-944-1987 DE-14-72-946-1987 DE-14-72-948-1987 DE-14-72-949-1987 DE-14-72-951-1987 DE-14-72-954-1987 DE-14-72-977-1988 DE-14-72-979-1988 DE-14-72-980-1988 DE-14-72-984-1988 DE-14-72-986-1988 DE-14-72-989-1988 DE-14-72-990-1988 DE-14-72-992-1988 DE-14-72-993-1988 DE-14-72-994-1988
6 tested queens were mated at the mating station:
DE-14-89-1-1990 DE-14-89-2-1990 DE-14-89-4-1990 DE-14-89-12-1990 DE-14-89-14-1990 DE-14-89-15-1990
No daughter colonies from colonies mated at the station were tested yet.