what average grid has laps larger than 52 and contains the driver of andrea de adamich?
CREATE TABLE table_56593 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
)
SELECT AVG("Grid") FROM table_56593 WHERE "Laps" > '52' AND "Driver" = 'andrea de adamich'
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 average grid has laps larger than 52 and contains the driver of andrea de adamich? ### Input: CREATE TABLE table_56593 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
) ### Response: SELECT AVG("Grid") FROM table_56593 WHERE "Laps" > '52' AND "Driver" = 'andrea de adamich'