CREATE TABLE table_name_41 (total INT, games VARCHAR, silver VARCHAR)

What is the average medal total of the country who had 0 silver medals and participated in less than 15 games?
SELECT AVG(total) FROM table_name_41 WHERE games < 15 AND silver < 0
SELECT AVG("total") FROM "table_name_41" WHERE "games" < 15 AND "silver" < 0