how many points did the team that scored 38 points in the 1986-87 season score during the  1988-89 season?
CREATE TABLE "relegation" (
  "team" text,
  "average" text,
  "points" real,
  "played" real,
  "1986_87" text,
  "1987_88" text,
  "1988_89" real
);
SELECT MIN("1988_89") FROM "relegation" WHERE "1986_87"='38';