19 daughter colonies of the 4a were tested:
DE-4-31-27-1978 DE-4-31-28-1978 DE-4-31-29-1978 DE-4-31-30-1978 DE-4-31-32-1978 DE-4-31-33-1978 DE-4-31-34-1978 DE-4-31-35-1978 DE-4-31-36-1978 DE-4-83-11-1979 DE-4-83-13-1979 DE-4-83-14-1979 DE-4-83-16-1979 DE-4-83-17-1979 DE-4-83-20-1979 DE-4-83-24-1979 DE-4-83-29-1979 DE-4-83-32-1979 DE-4-83-33-1979
10 tested queens were mated at the mating station:
DE-4-83-11-1979 DE-4-83-13-1979 DE-4-83-14-1979 DE-4-83-16-1979 DE-4-83-17-1979 DE-4-83-20-1979 DE-4-83-24-1979 DE-4-83-29-1979 DE-4-83-32-1979 DE-4-83-33-1979
8 daughter colonies of queens mated at the mating station were tested:
DE-4-83-34-1982 DE-4-83-37-1982 DE-4-83-38-1982 DE-4-83-39-1982 DE-4-83-44-1982 DE-4-83-47-1982 DE-4-83-48-1982 DE-4-83-50-1982