18 daughter colonies of the 4a were tested:
DE-8-19-4-1982 DE-8-19-7-1982 DE-8-19-8-1982 DE-8-19-9-1982 DE-8-19-18-1982 DE-8-19-19-1982 DE-8-19-20-1982 DE-8-19-34-1982 DE-8-19-35-1982 DE-8-19-37-1982 DE-8-19-38-1982 DE-8-19-39-1982 DE-8-19-40-1982 DE-8-19-42-1982 DE-8-19-43-1982 DE-8-19-44-1982 DE-8-19-52-1982 DE-8-19-53-1982
17 tested queens were mated at the mating station:
DE-8-136-5676-1986 DE-8-136-5677-1986 DE-8-136-5678-1986 DE-8-136-5679-1986 DE-8-136-5680-1986 DE-8-136-5681-1986 DE-8-136-5682-1986 DE-8-136-5683-1986 DE-8-136-5684-1986 DE-8-136-5686-1986 DE-8-136-5687-1986 DE-8-136-5688-1986 DE-8-136-5689-1986 DE-8-136-5690-1986 DE-8-136-5691-1986 DE-8-136-5692-1986 DE-8-136-5693-1986
27 daughter colonies of queens mated at the mating station were tested:
DE-8-136-26-1989 DE-8-136-27-1989 DE-8-136-28-1989 DE-8-136-29-1989 DE-8-136-30-1989 DE-8-136-31-1989 DE-8-136-32-1989 DE-8-136-33-1988 DE-8-136-33-1989 DE-8-136-34-1989 DE-8-136-35-1989 DE-8-136-36-1989 DE-8-136-37-1989 DE-8-136-38-1989 DE-8-136-39-1989 DE-8-136-5804-1988 DE-8-136-5816-1988 DE-8-136-5843-1988 DE-8-136-5848-1988 DE-8-136-5849-1988 DE-8-136-5850-1988 DE-8-136-5851-1988 DE-8-136-5853-1988 DE-8-136-5855-1988 DE-8-136-5856-1988 DE-8-136-5857-1988 DE-8-136-5858-1988