CREATE TABLE table_204_771 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

which nation won the same number of bronze medals as peru ?
SELECT "nation" FROM table_204_771 WHERE "nation" <> 'peru' AND "bronze" = (SELECT "bronze" FROM table_204_771 WHERE "nation" = 'peru')
SELECT "nation" FROM "table_204_771" WHERE "bronze" = (SELECT "bronze" FROM "table_204_771" WHERE "nation" = 'peru') AND "nation" <> 'peru'