8 daughter colonies of the 4a were tested:
DE-13-22-16-1987 DE-13-22-19-1987 DE-13-22-20-1987 DE-13-22-21-1987 DE-13-22-23-1987 DE-13-22-26-1987 DE-13-22-27-1987 DE-13-22-35-1987
26 tested queens were mated at the mating station:
DE-4-1-4-1988 DE-4-1-10-1988 DE-4-1-12-1988 DE-4-1-13-1988 DE-4-1-14-1988 DE-4-1-17-1988 DE-4-1-20-1988 DE-4-1-36-1988 DE-4-1-37-1988 DE-4-1-99143-1988 DE-4-1-99146-1988 DE-4-1-99363-1988 DE-4-1-99367-1988 DE-4-1-99371-1988 DE-4-1-99380-1988 DE-4-1-99411-1988 DE-13-10-21-1988 DE-13-10-22-1988 DE-13-10-24-1988 DE-13-10-25-1988 DE-13-10-26-1988 DE-13-10-27-1988 DE-13-10-30-1988 DE-13-10-32-1988 DE-13-10-35-1988 DE-13-10-36-1988
No daughter colonies from colonies mated at the station were tested yet.