CREATE TABLE table_54529 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

What Grid had 14 laps completed?
SELECT AVG("Grid") FROM table_54529 WHERE "Laps" = '14'
SELECT AVG("Grid") FROM "table_54529" WHERE "Laps" = '14'