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_11 (total INTEGER, rank VARCHAR, gold VARCHAR, silver VARCHAR)

### Question ###
What is the sum of Total for 0 gold and less than 2, silver with a rank of 6?

### Accurate SQL ###

SELECT SUM(total) FROM table_name_11 WHERE gold = 0 AND silver < 2 AND rank = "6"