CREATE TABLE table_37652 ("Rank" FLOAT, "Nation" CLOB, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the highest rank of a nation with fewer than 0 silver medals?
SELECT MAX("Rank") FROM table_37652 WHERE "Silver" < '0'
SELECT MAX("Rank") FROM "table_37652" WHERE "Silver" < '0'