CREATE TABLE table_name_53 (goals_for NUMBER, goal_difference VARCHAR2, goals_against VARCHAR2, club VARCHAR2)

What is teh average amount of goals for club real avil s cf, which has more than 59 goals against and a -10 goal difference?
SELECT AVG(goals_for) FROM table_name_53 WHERE goals_against > 59 AND club = "real avilés cf" AND goal_difference > -10
SELECT AVG("goals_for") FROM "table_name_53" WHERE "club" = "real avilés cf" AND "goal_difference" > -10 AND "goals_against" > 59