16 daughter colonies of the 4a were tested:
DE-16-72-4-1988 DE-16-72-5-1988 DE-16-72-6-1988 DE-16-72-7-1988 DE-16-72-8-1988 DE-16-72-9-1988 DE-16-72-10-1988 DE-16-72-11-1988 DE-16-72-13-1988 DE-16-72-14-1988 DE-16-72-15-1988 DE-16-72-16-1988 DE-16-72-17-1988 DE-16-72-18-1988 DE-16-72-19-1988 DE-16-72-20-1988
33 tested queens were mated at the mating station:
DE-16-2-3322-1988 DE-16-2-3326-1988 DE-16-2-3329-1988 DE-16-2-3334-1988 DE-16-2-3337-1988 DE-16-2-3350-1988 DE-16-2-3353-1988 DE-16-34-635-1988 DE-16-34-638-1988 DE-16-34-639-1988 DE-16-34-646-1988 DE-16-34-650-1988 DE-16-34-652-1988 DE-16-34-654-1988 DE-16-34-657-1988 DE-16-34-661-1988 DE-16-34-772-1988 DE-16-34-773-1988 DE-16-34-774-1988 DE-16-34-776-1988 DE-16-34-777-1988 DE-16-34-795-1988 DE-16-34-798-1988 DE-16-34-947-1988 DE-16-34-1010-1988 DE-16-66-811-1988 DE-16-66-812-1988 DE-16-66-814-1988 DE-16-66-817-1988 DE-16-66-818-1988 DE-16-66-819-1988 DE-16-66-821-1988 DE-16-66-822-1988
No daughter colonies from colonies mated at the station were tested yet.