SELECT 
    CUST_CODE AS CODE,
    CUST_NAME AS NAME,
    COUNT(*) AS CNT,
    SUM(ORDER_AMOUNT) AS TTL_AMT,
    ROUND(AVG(ORDER_AMOUNT), 1) AS AVG_AMT
FROM 
    ORDERS
WHERE 
    ORDER_DATE BETWEEN '2023-09-01' AND '2023-09-30'
GROUP BY 
    CUST_CODE, CUST_NAME
HAVING 
    COUNT(*) >= 5
ORDER BY 
    CNT DESC,
    AVG_AMT DESC,
    CODE ASC
LIMIT 5;