8 daughter colonies of the 4a were tested:
DE-13-97-1521-1981 DE-13-97-1522-1981 DE-13-97-1523-1981 DE-13-97-1524-1981 DE-13-97-1525-1981 DE-13-97-1526-1981 DE-13-97-1527-1981 DE-13-97-1529-1981
15 tested queens were mated at the mating station:
DE-13-87-9-1983 DE-13-87-10-1983 DE-13-87-11-1983 DE-13-87-12-1983 DE-13-87-13-1983 DE-13-87-14-1983 DE-13-87-15-1983 DE-13-87-16-1983 DE-13-114-357-1983 DE-13-114-358-1983 DE-13-114-359-1983 DE-13-114-360-1983 DE-13-114-361-1983 DE-13-114-362-1983 DE-13-114-363-1983
14 daughter colonies of queens mated at the mating station were tested:
DE-13-87-17-1986 DE-13-87-18-1986 DE-13-87-19-1986 DE-13-87-20-1986 DE-13-87-21-1986 DE-13-87-22-1986 DE-13-87-23-1986 DE-13-114-389-1986 DE-13-114-390-1986 DE-13-114-391-1986 DE-13-114-392-1986 DE-13-114-393-1986 DE-13-114-394-1986 DE-13-114-395-1986