24 daughter colonies of the 4a were tested:
DE-16-64-8-1976 DE-16-64-11-1976 DE-16-64-14-1976 DE-16-64-15-1976 DE-16-64-16-1976 DE-16-64-18-1976 DE-16-80-1273-1975 DE-16-80-1377-1975 DE-16-80-1378-1975 DE-16-80-1380-1975 DE-16-80-1382-1975 DE-16-80-1383-1975 DE-16-80-1385-1975 DE-16-80-1389-1975 DE-16-80-1390-1975 DE-16-80-1391-1975 DE-16-80-1593-1977 DE-16-80-1594-1977 DE-16-80-1602-1977 DE-16-80-1615-1977 DE-16-80-1621-1977 DE-16-80-1630-1977 DE-16-80-1636-1977 DE-16-80-1640-1977
7 tested queens were mated at the mating station:
DE-4-157-475-1976 DE-4-157-477-1976 DE-4-157-479-1976 DE-4-157-481-1976 DE-4-157-484-1976 DE-4-157-485-1976 DE-4-157-487-1976
No daughter colonies from colonies mated at the station were tested yet.