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_61 (bronze INTEGER, nation VARCHAR, total VARCHAR)

### Question ###
When the united states won a total number of medals larger than 25, what was the lowest amount of Bronze medals won?

### Accurate SQL ###

SELECT MIN(bronze) FROM table_name_61 WHERE nation = "united states" AND total > 25