เขาได้คะแนนเฉลี่ยในปี 2507 กี่คะแนน?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many points did he average in 1964?It is not neccessary to use all the tables.
 table_69424:  "Year" [ real]  "Entrant" [ text]  "Chassis" [ text]  "Engine" [ text]  "Points" [ real] 
SELECT AVG("Points") FROM table_69424 WHERE "Year" = '1964'