CREATE TABLE "round_of_16" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "crowd" real,
  "date" text,
  "time" text
);

Question: What is the away team score for the match at 6:00 PM and an away team of Hawthorn?
SQL: SELECT "away_team_score" FROM "round_of_16" WHERE "time"='6:00 pm' AND "away_team"='hawthorn';