33 daughter colonies of the 4a were tested:
DE-4-73-1-1975 DE-4-73-2-1975 DE-4-73-3-1975 DE-4-73-4-1975 DE-4-73-5-1975 DE-4-73-6-1975 DE-4-73-7-1975 DE-4-73-8-1975 DE-4-73-9-1975 DE-4-73-10-1975 DE-4-73-11-1975 DE-4-73-12-1975 DE-4-73-13-1975 DE-4-73-14-1975 DE-4-73-15-1975 DE-4-73-34-1975 DE-4-73-35-1975 DE-4-73-36-1975 DE-4-73-37-1975 DE-4-73-38-1975 DE-4-73-39-1975 DE-4-73-40-1975 DE-4-73-41-1975 DE-4-73-42-1975 DE-4-73-43-1975 DE-4-73-44-1975 DE-4-73-45-1975 DE-4-73-46-1975 DE-4-73-47-1975 DE-4-73-48-1975 DE-4-73-50-1975 DE-4-73-51-1975 DE-4-73-52-1975
18 tested queens were mated at the mating station:
DE-4-6-314-1974 DE-4-6-316-1974 DE-4-6-317-1974 DE-4-6-318-1974 DE-4-6-320-1974 DE-4-6-324-1974 DE-4-6-339-1974 DE-4-6-343-1974 DE-4-6-357-1974 DE-4-6-358-1974 DE-4-6-361-1974 DE-4-6-365-1974 DE-4-83-31-1974 DE-4-83-36-1974 DE-4-83-37-1974 DE-4-83-39-1974 DE-4-83-40-1974 DE-4-83-42-1974
26 daughter colonies of queens mated at the mating station were tested:
DE-4-6-424-1976 DE-4-6-426-1976 DE-4-6-428-1976 DE-4-6-429-1976 DE-4-6-430-1976 DE-4-6-431-1976 DE-4-33-102-1977 DE-4-33-104-1977 DE-4-33-105-1977 DE-4-33-109-1977 DE-4-33-111-1977 DE-4-33-115-1977 DE-4-33-120-1977 DE-4-33-122-1977 DE-4-33-129-1977 DE-4-33-130-1977 DE-4-33-131-1977 DE-4-83-21-1976 DE-4-83-22-1976 DE-4-83-24-1976 DE-4-83-28-1976 DE-4-83-29-1976 DE-4-83-35-1976 DE-4-83-38-1976 DE-4-83-40-1976 DE-4-83-41-1976