CREATE TABLE table_name_81 (played INT, club VARCHAR, wins VARCHAR)

What's the average number of played games from Rayo Vallecano with less than 12 wins?
SELECT AVG(played) FROM table_name_81 WHERE club = "rayo vallecano" AND wins < 12
SELECT AVG("played") FROM "table_name_81" WHERE "club" = "rayo vallecano" AND "wins" < 12