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_18 (latitude INTEGER, diameter__km_ VARCHAR, longitude VARCHAR)

### Question ###
What is the latitude for a crater with a diameter of 12.8 km and a longitude of 208?

### Accurate SQL ###

SELECT AVG(latitude) FROM table_name_18 WHERE diameter__km_ < 12.8 AND longitude < 208