CREATE TABLE "round_8" (
  "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 score of 11.13 (79)?
SQL: SELECT AVG("crowd") FROM "round_8" WHERE "home_team_score"='11.13 (79)';

Question: Which Date has a Venue of lake oval?
SQL: SELECT "date" FROM "round_8" WHERE "venue"='lake oval';

Question: Which Crowd has an Away team of collingwood?
SQL: SELECT SUM("crowd") FROM "round_8" WHERE "away_team"='collingwood';