CREATE TABLE table_58488 ("Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

How many bronzes are there for the total nation with 112 silver and a total of 72?
SELECT AVG("Bronze") FROM table_58488 WHERE "Total" > '72' AND "Nation" = 'total' AND "Silver" < '112'
SELECT AVG("Bronze") FROM "table_58488" WHERE "Nation" = 'total' AND "Silver" < '112' AND "Total" > '72'