CREATE TABLE "runner_ups_10_62" (
  "year" real,
  "opponent" text,
  "competition" text,
  "score" text,
  "venue" text,
  "attendance" real
);

Question: What competition did Parramatta Eels join after 1982?
SQL: SELECT "competition" FROM "runner_ups_10_62" WHERE "year">1982 AND "opponent"='parramatta eels';

Question: When did nswrfl has a score of 8-21?
SQL: SELECT "year" FROM "runner_ups_10_62" WHERE "competition"='nswrfl' AND "score"='8-21';

Question: How many years have less than 28,505 attendance?
SQL: SELECT AVG("year") FROM "runner_ups_10_62" WHERE "attendance"<'28,505';