8 daughter colonies of the 4a were tested:
DE-13-67-21-1980 DE-13-67-31-1980 DE-13-67-61-1980 DE-13-67-111-1980 DE-13-67-121-1980 DE-13-67-141-1980 DE-13-67-171-1980 DE-13-67-191-1980
22 tested queens were mated at the mating station:
DE-13-60-180-1982 DE-13-60-181-1982 DE-13-60-182-1982 DE-13-60-187-1982 DE-13-60-189-1982 DE-13-60-191-1982 DE-13-64-251-1982 DE-13-64-254-1982 DE-13-64-255-1982 DE-13-64-256-1982 DE-13-64-258-1982 DE-13-64-259-1982 DE-13-67-1-1982 DE-13-67-2-1982 DE-13-67-3-1982 DE-13-67-4-1982 DE-13-67-5-1982 DE-13-67-6-1982 DE-13-67-7-1982 DE-13-67-8-1982 DE-13-67-9-1982 DE-13-67-11-1982
6 daughter colonies of queens mated at the mating station were tested:
DE-13-96-1-1985 DE-13-96-2-1985 DE-13-96-3-1985 DE-13-96-4-1985 DE-13-96-5-1985 DE-13-96-6-1985