CREATE TABLE table_56593 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

what average grid has laps larger than 52 and contains the driver of andrea de adamich?
SELECT AVG("Grid") FROM table_56593 WHERE "Laps" > '52' AND "Driver" = 'andrea de adamich'
SELECT AVG("Grid") FROM "table_56593" WHERE "Driver" = 'andrea de adamich' AND "Laps" > '52'