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_7108 ( "Gold Medals" real, "Silver Medals" real, "Bronze Medals" real, "4th Place" real, "5th Place" real, "Appearances" real )

### Question ###
What is the average amount of appearances for the Bronze Meals less than 0?

### Accurate SQL ###

SELECT AVG("Appearances") FROM table_7108 WHERE "Bronze Medals" < '0'