CREATE TABLE table_13920 ("Position" TEXT, "Gymnast" TEXT, "A Score" FLOAT, "B Score" FLOAT, "Total" FLOAT)

Can you tell me the average B Score that has the Position of 2nd, and the Total smaller than 15.525?
SELECT AVG("B Score") FROM table_13920 WHERE "Position" = '2nd' AND "Total" < '15.525'
SELECT AVG("B Score") FROM "table_13920" WHERE "Position" = '2nd' AND "Total" < '15.525'