CREATE TABLE table_204_595 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

what is the average number of gold medals won by the top 5 nations ?
SELECT AVG("gold") FROM table_204_595 WHERE "rank" <= 5
SELECT AVG("gold") FROM "table_204_595" WHERE "rank" <= 5