CREATE TABLE table_2509 ("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)

With team #21/#07 ss-green light racing, what was the average finish number?
SELECT "Avg. Finish" FROM table_2509 WHERE "Team(s)" = '#21/#07 SS-Green Light Racing'
SELECT "Avg. Finish" FROM "table_2509" WHERE "Team(s)" = '#21/#07 SS-Green Light Racing'