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_80444 ( "Rank" real, "Nation" text, "National Wins" real, "Drivers" text, "Driver Wins" real )

### Question ###
What is the average number of wins of drivers from Sweden?

### Accurate SQL ###

SELECT AVG("Driver Wins") FROM table_80444 WHERE "Nation" = 'sweden'