who was position 3 in 2007-2008?
CREATE TABLE "rankings_at_season_s_end" (
  "position" real,
  "2005_2006" text,
  "2006_2007" text,
  "2007_2008" text,
  "2008_2009" text,
  "2009_2010" text
);
SELECT "2007_2008" FROM "rankings_at_season_s_end" WHERE "position"=3;