8 daughter colonies of the 4a were tested:
DE-8-136-1-1985 DE-8-136-2-1985 DE-8-136-3-1985 DE-8-136-4-1985 DE-8-136-5-1985 DE-8-136-6-1985 DE-8-136-7-1985 DE-8-136-8-1985
29 tested queens were mated at the mating station:
DE-8-18-2313-1985 DE-8-18-2324-1985 DE-8-18-2326-1985 DE-8-18-2327-1985 DE-8-18-2328-1985 DE-8-18-2332-1985 DE-8-18-2371-1985 DE-8-18-2373-1985 DE-8-18-2375-1985 DE-8-18-2383-1985 DE-8-18-2385-1985 DE-8-18-3287-1985 DE-8-136-5526-1985 DE-8-136-5593-1985 DE-8-136-5595-1985 DE-8-136-5596-1985 DE-8-136-5597-1985 DE-8-136-5599-1985 DE-8-136-5600-1985 DE-8-136-5601-1985 DE-8-136-5602-1985 DE-8-136-5603-1985 DE-8-136-5604-1985 DE-8-140-35-1985 DE-8-140-40-1985 DE-8-140-41-1985 DE-8-140-46-1985 DE-8-140-47-1985 DE-8-140-56-1985
23 daughter colonies of queens mated at the mating station were tested:
DE-8-136-5757-1987 DE-8-136-5758-1987 DE-8-136-5759-1987 DE-8-136-5760-1987 DE-8-136-5761-1987 DE-8-136-5762-1987 DE-8-136-5763-1987 DE-8-136-5764-1987 DE-8-140-1-1988 DE-8-140-2-1988 DE-8-140-3-1988 DE-8-140-4-1988 DE-8-140-5-1988 DE-8-140-8-1987 DE-8-140-14-1987 DE-8-140-15-1987 DE-8-140-20-1987 DE-8-140-23-1988 DE-8-140-24-1988 DE-8-140-25-1988 DE-8-140-27-1988 DE-8-140-29-1988 DE-8-140-30-1988