Which First season of current spell is the highest one that has a Position in 2013 of 9th, and a Number of seasons in second tier larger than 14?
CREATE TABLE "current_clubs_2014_season" (
  "club" text,
  "position_in_2013" text,
  "first_season" real,
  "first_season_of_current_spell" real,
  "number_of_seasons_in_superettan" real,
  "number_of_seasons_in_second_tier" real
);
SELECT MAX("first_season_of_current_spell") FROM "current_clubs_2014_season" WHERE "position_in_2013"='9th' AND "number_of_seasons_in_second_tier">14;