SELECT AVG(against) FROM table_name_65 WHERE points = 6 AND played < 9
CREATE TABLE table_name_65 (against INTEGER, points VARCHAR, played VARCHAR)
ค่าเฉลี่ยใดต่อมีแต้ม 6 และเล่นน้อยกว่า 9?
Which average Against has Points of 6, and a Played smaller than 9?