What is the average number of goals with more than 9 points, less than 14 goals against, and a goal difference less than 17?
CREATE TABLE table_9107 (
    "Position" real,
    "Played" real,
    "Points" real,
    "Wins" real,
    "Draws" real,
    "Losses" real,
    "Goals for" real,
    "Goals against" real,
    "Goal Difference" real
)
SELECT AVG("Goals for") FROM table_9107 WHERE "Points" > '9' AND "Goals against" < '14' AND "Goal Difference" < '17'
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: What is the average number of goals with more than 9 points, less than 14 goals against, and a goal difference less than 17? ### Input: CREATE TABLE table_9107 (
    "Position" real,
    "Played" real,
    "Points" real,
    "Wins" real,
    "Draws" real,
    "Losses" real,
    "Goals for" real,
    "Goals against" real,
    "Goal Difference" real
) ### Response: SELECT AVG("Goals for") FROM table_9107 WHERE "Points" > '9' AND "Goals against" < '14' AND "Goal Difference" < '17'