CREATE TABLE "round_17" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What is the average crowd size for games with hawthorn as the home side?
SQL: SELECT AVG("crowd") FROM "round_17" WHERE "home_team"='hawthorn';

Question: What is the home team's score at glenferrie oval?
SQL: SELECT "home_team_score" FROM "round_17" WHERE "venue"='glenferrie oval';