CREATE TABLE "round_18" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What is the lowest attendance when footscray is the away team?
SQL: SELECT MIN("crowd") FROM "round_18" WHERE "away_team"='footscray';

Question: What venue featured essendon as home team?
SQL: SELECT "venue" FROM "round_18" WHERE "home_team"='essendon';

Question: What is the sum of crowd(s) at princes park?
SQL: SELECT SUM("crowd") FROM "round_18" WHERE "venue"='princes park';

Question: What is the away team that scored 10.13 (73)?
SQL: SELECT "away_team" FROM "round_18" WHERE "away_team_score"='10.13 (73)';

Question: What is the away team that features a home team of south melbourne?
SQL: SELECT "away_team_score" FROM "round_18" WHERE "home_team"='south melbourne';

Question: What is the smallest crowd when collingwood is home team?
SQL: SELECT MIN("crowd") FROM "round_18" WHERE "home_team"='collingwood';