CREATE TABLE table_41205 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the average Total when silver is less than 1, and the rank is 15?
SELECT AVG("Total") FROM table_41205 WHERE "Silver" < '1' AND "Rank" = '15'
SELECT AVG("Total") FROM "table_41205" WHERE "Rank" = '15' AND "Silver" < '1'