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_31413 ( "Rank" real, "Country/Territory" text, "Miss Earth" text, "Miss Air" real, "Miss Water" real, "Miss Fire" real, "Semifinalists" real, "Total" real )

### Question ###
What is the least amount of Miss Airs any country has had?

### Accurate SQL ###

SELECT MIN("Miss Air") FROM table_31413