CREATE TABLE table_72839 ("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)

Name the starts when position is 16th
SELECT "Starts" FROM table_72839 WHERE "Position" = '16th'
SELECT "Starts" FROM "table_72839" WHERE "Position" = '16th'