CREATE TABLE table_name_87 (bronze INT, silver VARCHAR, total VARCHAR)

What is the average number of bronze medals when the team's silver are more than 1 but the total medals are less than 9?
SELECT AVG(bronze) FROM table_name_87 WHERE silver > 1 AND total < 9
SELECT AVG("bronze") FROM "table_name_87" WHERE "silver" > 1 AND "total" < 9