8 daughter colonies of the 4a were tested:
DE-4-21-1213-1985 DE-4-21-1214-1985 DE-4-21-1215-1985 DE-4-21-1216-1985 DE-4-21-1217-1985 DE-4-21-1218-1985 DE-4-21-1223-1985 DE-4-21-1224-1985
11 tested queens were mated at the mating station:
DE-4-45-1425-1987 DE-4-45-1426-1987 DE-4-45-1427-1987 DE-4-45-1428-1987 DE-4-45-1429-1987 DE-4-45-1430-1987 DE-4-45-1432-1987 DE-4-45-1433-1987 DE-4-45-1435-1987 DE-4-45-1437-1987 DE-4-45-1440-1987
No daughter colonies from colonies mated at the station were tested yet.