What is the average number of top-10s for events under 57 and 0 top-5s?
CREATE TABLE table_39902 (
    "Tournament" text,
    "Wins" real,
    "Top-5" real,
    "Top-10" real,
    "Top-25" real,
    "Events" real,
    "Cuts made" real
)
SELECT AVG("Top-10") FROM table_39902 WHERE "Events" < '57' AND "Top-5" < '0'
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 top-10s for events under 57 and 0 top-5s? ### Input: CREATE TABLE table_39902 (
    "Tournament" text,
    "Wins" real,
    "Top-5" real,
    "Top-10" real,
    "Top-25" real,
    "Events" real,
    "Cuts made" real
) ### Response: SELECT AVG("Top-10") FROM table_39902 WHERE "Events" < '57' AND "Top-5" < '0'