CREATE TABLE table_54220 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

What are the highest number of laps for grid 8?
SELECT MAX("Laps") FROM table_54220 WHERE "Grid" = '8'
SELECT MAX("Laps") FROM "table_54220" WHERE "Grid" = '8'