CREATE TABLE table_3459 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" CLOB, "Avg. Finish" CLOB, "Winnings" CLOB, "Position" CLOB, "Team ( s ) " CLOB)

What is every value for top 5 if average start is 21.9?
SELECT "Top 5" FROM table_3459 WHERE "Avg. Start" = '21.9'
SELECT "Top 5" FROM "table_3459" WHERE "Avg. Start" = '21.9'