CREATE TABLE Person (name VARCHAR2, age NUMBER, city CLOB, gender CLOB, job CLOB)
CREATE TABLE PersonFriend (name VARCHAR2, friend VARCHAR2, year NUMBER)

Please return me a histogram to show the friends, and ages of all people who are older than the average age of a person?, list in desc by the x-axis.
SELECT friend, age FROM Person AS T1 JOIN PersonFriend AS T2 ON T1.name = T2.friend WHERE T1.age > (SELECT AVG(age) FROM Person) ORDER BY friend DESC
SELECT "friend", "age" FROM "Person" "T1" JOIN "PersonFriend" "T2" ON "T1"."name" = "T2"."friend" WHERE "T1"."age" > (SELECT AVG("age") FROM "Person") ORDER BY "friend" DESC