CREATE TABLE table_5477 ("Rank" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the highest number of silver when there is 1 bronze and less than 4 golds?
SELECT MAX("Silver") FROM table_5477 WHERE "Bronze" = '1' AND "Gold" < '4'
SELECT MAX("Silver") FROM "table_5477" WHERE "Bronze" = '1' AND "Gold" < '4'