CREATE TABLE "round_6" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Which Crowd has a Home team of richmond?
SQL: SELECT SUM("crowd") FROM "round_6" WHERE "home_team"='richmond';

Question: Which Crowd has an Away team score of 8.6 (54)?
SQL: SELECT AVG("crowd") FROM "round_6" WHERE "away_team_score"='8.6 (54)';

Question: Which Venue has a Home team of essendon?
SQL: SELECT "venue" FROM "round_6" WHERE "home_team"='essendon';