Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_62 ( gold INTEGER, nation VARCHAR, total VARCHAR, bronze VARCHAR )

### Question ###
Name the average gold for czech republic and bronze less than 1 when total is less than 14

### Accurate SQL ###

SELECT AVG(gold) FROM table_name_62 WHERE total < 14 AND bronze < 1 AND nation = "czech republic"