CREATE TABLE table_53652 ("Place  ( Posici\\u00f3n ) " FLOAT, "Team  ( Equipo ) " TEXT, "Played  ( PJ ) " FLOAT, "Won  ( PG ) " FLOAT, "Draw  ( PE ) " FLOAT, "Lost  ( PP ) " FLOAT, "Goals Scored  ( GF ) " FLOAT, "Goals Conceded  ( GC ) " FLOAT, "+/-  ( Dif. ) " FLOAT, "Points  ( Pts. ) " FLOAT)

What is the highest number of games won where less than 21 games were conceded and less than 18 games were actually played?
SELECT MAX("Won (PG)") FROM table_53652 WHERE "Goals Conceded (GC)" < '21' AND "Played (PJ)" < '18'
SELECT MAX("Won (PG)") FROM "table_53652" WHERE "Goals Conceded (GC)" < '21' AND "Played (PJ)" < '18'