37 daughter colonies of the 4a were tested:
DE-14-17-31-1981 DE-14-17-41-1981 DE-14-17-51-1981 DE-14-17-61-1981 DE-14-17-71-1981 DE-14-17-81-1981 DE-14-17-91-1981 DE-14-17-111-1981 DE-14-17-121-1981 DE-14-17-151-1981 DE-14-17-161-1981 DE-14-17-181-1981 DE-14-17-191-1981 DE-14-17-201-1981 DE-14-17-221-1981 DE-14-17-254-1982 DE-14-17-264-1982 DE-14-17-284-1982 DE-14-17-294-1982 DE-14-17-377-1982 DE-14-17-396-1982 DE-14-17-397-1982 DE-14-17-407-1982 DE-14-17-416-1982 DE-14-17-417-1982 DE-14-17-426-1982 DE-14-17-427-1982 DE-14-17-447-1982 DE-14-17-457-1982 DE-14-17-467-1982 DE-14-17-557-1982 DE-14-17-567-1982 DE-14-17-577-1982 DE-14-17-587-1982 DE-14-17-597-1982 DE-14-17-607-1982 DE-14-17-617-1982
9 tested queens were mated at the mating station:
DE-14-81-1-1984 DE-14-81-3-1984 DE-14-81-5-1984 DE-14-81-6-1984 DE-14-81-9-1984 DE-14-81-12-1984 DE-14-81-13-1984 DE-14-81-15-1984 DE-14-81-17-1984
10 daughter colonies of queens mated at the mating station were tested:
DE-14-81-1-1985 DE-14-81-2-1985 DE-14-81-4-1985 DE-14-81-5-1985 DE-14-81-6-1985 DE-14-81-7-1985 DE-14-81-10-1985 DE-14-81-12-1985 DE-14-81-14-1985 DE-14-81-16-1985