CREATE TABLE table_57792 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

What is the highest numbered grid for piercarlo ghinzani with over 3 laps?
SELECT MAX("Grid") FROM table_57792 WHERE "Driver" = 'piercarlo ghinzani' AND "Laps" > '3'
SELECT MAX("Grid") FROM "table_57792" WHERE "Driver" = 'piercarlo ghinzani' AND "Laps" > '3'