CREATE TABLE table_80178 ("Year" TEXT, "Start" TEXT, "Qual" TEXT, "Rank" TEXT, "Finish" TEXT, "Laps" TEXT)

How many laps does the one ranked 16 have?
SELECT "Laps" FROM table_80178 WHERE "Rank" = '16'
SELECT "Laps" FROM "table_80178" WHERE "Rank" = '16'