What was the average attendance for a Kings game when they had a record of 1–5–0?
CREATE TABLE "october" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text
);
SELECT AVG("attendance") FROM "october" WHERE "record"='1–5–0';