user: Question: What is the highest number of wins with a goal difference less than 4 at the villarreal cf and more than 38 played?
Columns: ['Position', 'Club', 'Played', 'Points', 'Wins', 'Draws', 'Losses', 'Goals for', 'Goals against', 'Goal Difference']
Types: ['real', 'text', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'UE Lleida', 38.0, '57+19', 23.0, 11.0, 4.0, 56.0, 20.0, 36.0]
SQL:

assistant: SELECT MAX("Wins") FROM "Table" WHERE "Goal Difference" < 4.0 AND "Club" = 'villarreal cf' AND "Played" > 38.0;