Lowest larger than 288, and a Team of east stirlingshire has what lowest average?
CREATE TABLE "stadia_and_attendances" (
  "team" text,
  "stadium" text,
  "capacity" real,
  "highest" real,
  "lowest" real,
  "average" real
);
SELECT MIN("average") FROM "stadia_and_attendances" WHERE "lowest">288 AND "team"='east stirlingshire';