9 daughter colonies of the 4a were tested:
DE-13-1-1254-1991 DE-13-1-1255-1991 DE-13-1-1256-1991 DE-13-1-1257-1991 DE-13-1-1258-1991 DE-13-1-1259-1991 DE-13-1-1281-1991 DE-13-1-1282-1991 DE-13-1-1283-1991
30 tested queens were mated at the mating station:
DE-13-3-1552-1993 DE-13-3-1553-1993 DE-13-3-1554-1993 DE-13-3-1555-1993 DE-13-3-1556-1993 DE-13-3-1557-1993 DE-13-3-1558-1993 DE-13-3-1559-1993 DE-13-3-1560-1993 DE-13-3-1561-1993 DE-13-3-1562-1993 DE-13-3-1563-1993 DE-13-3-1564-1993 DE-13-3-1566-1993 DE-13-3-1570-1993 DE-13-107-1280-1993 DE-13-107-1281-1993 DE-13-107-1282-1993 DE-13-107-1283-1993 DE-13-107-1284-1993 DE-13-107-1285-1993 DE-13-107-1286-1993 DE-13-107-1287-1993 DE-13-107-1288-1993 DE-13-107-1289-1993 DE-13-107-1290-1993 DE-13-107-1291-1993 DE-13-107-1292-1993 DE-13-107-1293-1993 DE-13-107-1294-1993
23 daughter colonies of queens mated at the mating station were tested:
DE-13-3-1790-1996 DE-13-3-1791-1996 DE-13-3-1793-1996 DE-13-3-1794-1996 DE-13-3-1796-1996 DE-13-3-1808-1996 DE-13-3-1809-1996 DE-13-3-1811-1996 DE-13-107-1353-1996 DE-13-107-1355-1996 DE-13-107-1357-1996 DE-13-107-1360-1996 DE-13-107-1361-1996 DE-13-107-1362-1996 DE-13-107-1363-1996 DE-13-107-1364-1996 DE-13-107-1365-1996 DE-13-107-1366-1996 DE-13-107-1367-1996 DE-13-107-1368-1996 DE-13-107-1369-1996 DE-13-107-1370-1996 DE-13-107-1371-1996