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_31206 ( "Skip (Club)" text, "W" real, "L" real, "PF" real, "PA" real, "Ends Won" real, "Ends Lost" real, "Blank Ends" real, "Stolen Ends" real )

### Question ###
What is the least amount of blank ends for a skip who has 44 PF?

### Accurate SQL ###

SELECT MIN("Blank Ends") FROM table_31206 WHERE "PF" = '44'