Table schema:
CREATE TABLE table_name_64 (played INTEGER, points VARCHAR, position VARCHAR, goals_for VARCHAR, draws VARCHAR)

Question: What are the average number of played with goals of less than 43, more than 9 draws, a higher position than 17 and 30-8 points?
SQL: SELECT AVG(played) FROM table_name_64 WHERE goals_for < 43 AND draws > 9 AND position > 17 AND points = "30-8"