20 daughter colonies of the 4a were tested:
DE-14-37-601-1975 DE-14-37-602-1975 DE-14-37-603-1975 DE-14-37-604-1975 DE-14-37-605-1975 DE-14-37-606-1975 DE-14-37-607-1975 DE-14-37-608-1975 DE-14-37-609-1975 DE-14-37-610-1975 DE-14-37-611-1975 DE-14-37-612-1975 DE-14-37-613-1975 DE-14-37-614-1975 DE-14-37-615-1975 DE-14-37-616-1975 DE-14-37-617-1975 DE-14-37-618-1975 DE-14-37-620-1975 DE-14-37-621-1975
22 tested queens were mated at the mating station:
DE-13-136-1-1976 DE-13-136-2-1976 DE-13-136-3-1976 DE-13-136-4-1976 DE-13-136-5-1976 DE-13-136-6-1976 DE-13-136-7-1976 DE-13-136-8-1976 DE-13-136-9-1976 DE-13-136-10-1976 DE-13-136-11-1976 DE-13-136-12-1976 DE-14-51-1-1976 DE-14-51-2-1976 DE-14-51-3-1976 DE-14-51-4-1976 DE-14-51-5-1976 DE-14-51-6-1976 DE-14-51-7-1976 DE-14-51-8-1976 DE-14-51-11-1976 DE-14-51-12-1976
No daughter colonies from colonies mated at the station were tested yet.