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_6 ( seats INTEGER, general_election VARCHAR, share_of_votes VARCHAR, share_of_seats VARCHAR )

### Question ###
Which Seatshave a Share of votes of 18%, and a Share of seats of 3%, and a General election smaller than 1992?

### Accurate SQL ###

SELECT MIN(seats) FROM table_name_6 WHERE share_of_votes = "18%" AND share_of_seats = "3%" AND general_election < 1992