7 daughter colonies of the 4a were tested:
DE-16-5-2184-1970 DE-16-5-2185-1970 DE-16-5-2186-1970 DE-16-5-2187-1970 DE-16-5-2188-1970 DE-16-5-2189-1970 DE-16-5-2191-1970
24 tested queens were mated at the mating station:
DE-13-4-113-1973 DE-13-4-115-1973 DE-13-4-116-1973 DE-13-4-118-1973 DE-13-4-119-1973 DE-13-4-120-1973 DE-13-4-121-1973 DE-13-4-123-1973 DE-16-6-1221-1973 DE-16-6-1222-1973 DE-16-6-1223-1973 DE-16-6-1224-1973 DE-16-6-1225-1973 DE-16-6-1226-1973 DE-16-6-1227-1973 DE-16-6-1228-1973 DE-16-6-1229-1973 DE-16-236-315-1973 DE-16-236-316-1973 DE-16-236-317-1973 DE-16-236-318-1973 DE-16-236-319-1973 DE-16-236-320-1973 DE-16-236-321-1973
25 daughter colonies of queens mated at the mating station were tested:
DE-16-6-1261-1976 DE-16-6-1262-1976 DE-16-6-1263-1976 DE-16-6-1264-1976 DE-16-6-1265-1976 DE-16-6-1266-1976 DE-16-6-1267-1976 DE-16-6-1268-1976 DE-16-6-1269-1976 DE-16-236-458-1976 DE-16-236-459-1976 DE-16-236-460-1976 DE-16-236-461-1976 DE-16-236-462-1976 DE-16-236-463-1976 DE-16-236-471-1976 DE-16-236-472-1976 DE-16-236-473-1976 DE-16-236-474-1976 DE-16-236-475-1976 DE-16-236-476-1976 DE-16-236-477-1976 DE-16-236-478-1976 DE-16-236-479-1976 DE-16-236-480-1976