SELECT ORDERS.CUST_CODE AS CODE, CUST_NAME AS NAME, COUNT(*) AS CNT,
    SUM(ORDER_AMNT) AS TTL_AMT,
    ROUND(AVG(ORDER_AMNT)) AS AVG_AMT
FROM ORDERS INNER JOIN CUSTOMER ON ORDERS.CUST_CODE = CUSTOMER.CUST_CODE
WHERE ORDER_DATE BETWEEN "2023-09-01" AND "2023-09-30"
GROUP BY ORDERS.CUST_CODE, CUST_NAME
HAVING COUNT(*) >= 5
ORDER BY CNT DESC, AVG_AMT DESC, CODE