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.
CREATE TABLE Person (
    name varchar(20),
    age INTEGER,
    city TEXT,
    gender TEXT,
    job TEXT
)

CREATE TABLE PersonFriend (
    name varchar(20),
    friend varchar(20),
    year INTEGER
)
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
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: 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. ### Input: CREATE TABLE Person (
    name varchar(20),
    age INTEGER,
    city TEXT,
    gender TEXT,
    job TEXT
)

CREATE TABLE PersonFriend (
    name varchar(20),
    friend varchar(20),
    year INTEGER
) ### Response: 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