CREATE TABLE table_45404 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time" TEXT, "Grid" FLOAT)

What were the average laps on a grid of 11?
SELECT AVG("Laps") FROM table_45404 WHERE "Grid" = '11'
SELECT AVG("Laps") FROM "table_45404" WHERE "Grid" = '11'