25 daughter colonies of the 4a were tested:
DE-6-10-1205-1988 DE-6-10-1206-1988 DE-6-10-1207-1988 DE-6-10-1208-1988 DE-6-10-1209-1988 DE-6-10-1210-1988 DE-6-10-1219-1988 DE-6-10-1220-1988 DE-6-10-1222-1988 DE-6-10-1223-1988 DE-6-10-1224-1988 DE-6-10-1246-1988 DE-6-10-1258-1988 DE-6-10-1259-1988 DE-6-10-1260-1988 DE-6-10-1261-1988 DE-6-10-1262-1988 DE-6-10-1263-1988 DE-6-10-1264-1988 DE-6-10-1265-1988 DE-6-10-1266-1988 DE-6-10-1267-1988 DE-6-10-1268-1988 DE-6-10-1269-1988 DE-6-10-1270-1988
58 tested queens were mated at the mating station:
DE-6-10-1328-1989 DE-6-10-1329-1989 DE-6-10-1330-1989 DE-6-10-1331-1989 DE-6-10-1332-1989 DE-6-10-1333-1989 DE-6-10-1334-1989 DE-6-10-1335-1989 DE-6-10-1336-1989 DE-6-10-1337-1989 DE-6-10-1338-1989 DE-6-10-1339-1989 DE-6-10-1340-1989 DE-6-10-1341-1989 DE-6-10-1342-1989 DE-6-10-1343-1989 DE-6-28-1491-1989 DE-6-28-1492-1989 DE-6-28-1493-1989 DE-6-28-1494-1989 DE-6-28-1497-1989 DE-6-28-1501-1989 DE-6-28-1502-1989 DE-6-28-1503-1989 DE-6-28-1504-1989 DE-6-28-1505-1989 DE-6-28-1506-1989 DE-6-28-1507-1989 DE-6-28-1508-1989 DE-6-28-1509-1989 DE-6-28-1510-1989 DE-6-28-1511-1989 DE-6-28-1512-1989 DE-6-34-116-1989 DE-6-34-117-1989 DE-6-34-118-1989 DE-6-34-119-1989 DE-6-34-121-1989 DE-6-38-1302-1989 DE-6-38-1303-1989 DE-6-38-1304-1989 DE-6-38-1305-1989 DE-6-38-1306-1989 DE-6-40-179-1989 DE-6-40-180-1989 DE-6-40-181-1989 DE-6-40-182-1989 DE-6-146-392-1989 DE-6-146-395-1989 DE-6-146-397-1989 DE-6-146-399-1989 DE-6-146-402-1989 DE-6-146-403-1989 DE-6-146-406-1989 DE-6-146-407-1989 DE-6-146-408-1989 DE-6-146-413-1989 DE-6-146-417-1989
28 daughter colonies of queens mated at the mating station were tested:
DE-6-12-810-1992 DE-6-12-815-1992 DE-6-38-1410-1991 DE-6-38-1415-1991 DE-6-38-1427-1991 DE-6-38-1428-1991 DE-6-38-1429-1991 DE-6-38-1430-1991 DE-6-38-1431-1991 DE-6-38-1432-1991 DE-6-38-1433-1991 DE-6-38-1434-1991 DE-6-38-1436-1991 DE-6-38-1479-1992 DE-6-38-1480-1992 DE-6-38-1481-1992 DE-6-38-1482-1992 DE-6-38-1483-1992 DE-6-38-1484-1992 DE-6-38-1485-1992 DE-6-38-1486-1992 DE-6-38-1519-1993 DE-6-38-1520-1993 DE-6-38-1521-1993 DE-6-38-1522-1993 DE-6-38-1523-1993 DE-6-38-1524-1993 DE-6-38-1526-1993