21 daughter colonies of the 4a were tested:
DE-4-98-163-1978 DE-4-98-219-1978 DE-4-98-229-1980 DE-4-98-232-1978 DE-4-98-233-1978 DE-4-98-241-1978 DE-4-98-242-1978 DE-4-98-246-1978 DE-4-98-248-1978 DE-4-98-269-1979 DE-4-98-292-1979 DE-4-98-297-1979 DE-4-98-315-1979 DE-4-98-320-1979 DE-4-98-380-1979 DE-4-98-447-1980 DE-4-98-522-1980 DE-4-98-524-1980 DE-4-98-527-1980 DE-4-98-531-1980 DE-4-98-532-1980
7 tested queens were mated at the mating station:
DE-4-98-743-1982 DE-4-98-744-1982 DE-4-98-745-1982 DE-4-98-747-1982 DE-4-98-752-1982 DE-4-98-753-1982 DE-4-98-754-1982
No daughter colonies from colonies mated at the station were tested yet.