CREATE TABLE table_name_36 (grid INT, laps VARCHAR, driver VARCHAR)

what average grid has laps larger than 52 and contains the driver of andrea de adamich?
SELECT AVG(grid) FROM table_name_36 WHERE laps > 52 AND driver = "andrea de adamich"
SELECT AVG("grid") FROM "table_name_36" WHERE "andrea de adamich" = "driver" AND "laps" > 52