27 daughter colonies of the 4a were tested:
DE-16-7-1-1974 DE-16-7-2-1974 DE-16-7-3-1974 DE-16-7-4-1974 DE-16-7-5-1974 DE-16-7-6-1974 DE-16-53-488-1973 DE-16-53-494-1973 DE-16-53-496-1973 DE-16-53-498-1973 DE-16-53-499-1973 DE-16-80-1008-1973 DE-16-80-1011-1973 DE-16-80-1021-1973 DE-16-80-1022-1973 DE-16-80-1023-1973 DE-16-80-1027-1973 DE-16-80-1030-1973 DE-16-80-1052-1973 DE-16-80-1064-1973 DE-16-80-1070-1973 DE-16-213-1-1975 DE-16-213-2-1975 DE-16-213-3-1975 DE-16-213-4-1975 DE-16-213-5-1975 DE-16-213-6-1975
16 tested queens were mated at the mating station:
DE-13-63-196-1973 DE-13-63-198-1973 DE-13-63-200-1973 DE-13-63-201-1973 DE-13-63-203-1973 DE-13-63-205-1973 DE-13-63-206-1973 DE-13-63-207-1973 DE-13-63-208-1973 DE-16-75-331-1973 DE-16-75-332-1973 DE-16-75-333-1973 DE-16-75-337-1973 DE-16-75-339-1973 DE-16-75-340-1973 DE-16-75-345-1973
16 daughter colonies of queens mated at the mating station were tested:
DE-13-63-226-1977 DE-13-63-227-1977 DE-13-63-229-1977 DE-13-63-231-1977 DE-13-63-232-1977 DE-13-63-235-1977 DE-13-63-237-1977 DE-13-63-238-1977 DE-13-63-239-1977 DE-16-75-387-1975 DE-16-75-388-1975 DE-16-75-389-1975 DE-16-75-390-1975 DE-16-75-391-1975 DE-16-75-392-1975 DE-16-75-393-1975