Table schema:
CREATE TABLE table_name_53 (bronze INTEGER, gold VARCHAR, nation VARCHAR, silver VARCHAR, total VARCHAR)

Question: Which Bronze has a Silver larger than 1, a Total larger than 3, a Nation of turkey, and a Gold smaller than 2?
SQL: SELECT SUM(bronze) FROM table_name_53 WHERE silver > 1 AND total > 3 AND nation = "turkey" AND gold < 2