14 daughter colonies of the 4a were tested:
DE-13-97-464-1973 DE-13-97-470-1973 DE-13-97-475-1973 DE-13-97-477-1973 DE-13-97-484-1973 DE-13-97-491-1973 DE-13-97-492-1973 DE-13-97-493-1973 DE-13-97-495-1973 DE-13-97-501-1973 DE-13-97-502-1973 DE-13-97-534-1973 DE-13-97-535-1973 DE-13-97-536-1973
27 tested queens were mated at the mating station:
DE-13-146-266-1975 DE-13-146-269-1975 DE-13-146-270-1975 DE-13-146-272-1975 DE-13-146-273-1975 DE-13-146-274-1975 DE-13-146-275-1975 DE-13-146-276-1975 DE-13-146-277-1975 DE-13-254-7-1975 DE-13-254-8-1975 DE-13-254-9-1975 DE-13-254-10-1975 DE-13-254-11-1975 DE-13-254-12-1975 DE-13-254-13-1975 DE-13-254-17-1975 DE-13-254-18-1975 DE-13-254-19-1975 DE-13-254-20-1975 DE-13-254-22-1975 DE-13-254-23-1975 DE-13-254-24-1975 DE-13-254-25-1975 DE-13-254-26-1975 DE-13-254-27-1975 DE-13-254-28-1975
9 daughter colonies of queens mated at the mating station were tested:
DE-13-146-300-1978 DE-13-146-302-1978 DE-13-146-304-1978 DE-13-146-305-1978 DE-13-146-306-1978 DE-13-146-308-1978 DE-13-146-309-1978 DE-13-146-310-1978 DE-13-146-311-1978