What is the date when the  home team score is 2.4 (16)?
CREATE TABLE "round_1" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "date" text
);
SELECT "date" FROM "round_1" WHERE "home_team_score"='2.4 (16)';