CREATE TABLE table_24645 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" TEXT, "Avg. Finish" TEXT, "Winnings" TEXT, "Position" TEXT, "Team ( s ) " TEXT)

What was the top 5 in the year with an average finish of 8.2?
SELECT MIN("Top 5") FROM table_24645 WHERE "Avg. Finish" = '8.2'
SELECT MIN("Top 5") FROM "table_24645" WHERE "Avg. Finish" = '8.2'