CREATE TABLE table_73591 ("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)

How many years did he have an average finish of 11.7?
SELECT COUNT("Avg. Start") FROM table_73591 WHERE "Avg. Finish" = '11.7'
SELECT COUNT("Avg. Start") FROM "table_73591" WHERE "Avg. Finish" = '11.7'