How many times did Morgan win The Masters Tournament with fewer than 12 appearances?
CREATE TABLE table_13553 (
    "Tournament" text,
    "Wins" real,
    "Top-5" real,
    "Top-10" real,
    "Top-25" real,
    "Events" real,
    "Cuts made" real
)
SELECT AVG("Wins") FROM table_13553 WHERE "Tournament" = 'masters tournament' AND "Events" < '12'
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: How many times did Morgan win The Masters Tournament with fewer than 12 appearances? ### Input: CREATE TABLE table_13553 (
    "Tournament" text,
    "Wins" real,
    "Top-5" real,
    "Top-10" real,
    "Top-25" real,
    "Events" real,
    "Cuts made" real
) ### Response: SELECT AVG("Wins") FROM table_13553 WHERE "Tournament" = 'masters tournament' AND "Events" < '12'