8 daughter colonies of the 4a were tested:
DE-8-63-1-1984 DE-8-63-2-1984 DE-8-63-4-1984 DE-8-63-5-1984 DE-8-63-6-1984 DE-8-63-7-1984 DE-8-63-8-1984 DE-8-63-9-1984
17 tested queens were mated at the mating station:
DE-8-9-270-1987 DE-8-9-271-1987 DE-8-9-272-1987 DE-8-9-273-1987 DE-8-9-274-1987 DE-8-9-275-1987 DE-8-9-276-1987 DE-8-9-277-1987 DE-8-9-278-1987 DE-8-9-279-1987 DE-8-9-281-1987 DE-8-9-282-1987 DE-8-9-283-1987 DE-8-9-284-1987 DE-8-9-285-1987 DE-8-9-286-1987 DE-8-9-287-1987
17 daughter colonies of queens mated at the mating station were tested:
DE-8-9-323-1991 DE-8-9-324-1991 DE-8-9-325-1991 DE-8-9-326-1991 DE-8-9-328-1991 DE-8-9-329-1991 DE-8-9-332-1991 DE-8-9-333-1991 DE-8-9-334-1991 DE-8-9-336-1991 DE-8-9-337-1991 DE-8-9-338-1991 DE-8-9-340-1991 DE-8-9-341-1991 DE-8-9-342-1991 DE-8-9-343-1991 DE-8-9-344-1991