CREATE TABLE table_6565 ("Rank" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the highest number of silver medals of the team with less than 0 bronzes?
SELECT MAX("Silver") FROM table_6565 WHERE "Bronze" < '0'
SELECT MAX("Silver") FROM "table_6565" WHERE "Bronze" < '0'