What is the minimum manhunt beauty  contest?
CREATE TABLE "references" (
  "rank" real,
  "country_territory" text,
  "manhunt_international" real,
  "1st_runner_up" real,
  "2nd_runner_up" real,
  "3rd_runner_up" real,
  "4th_runner_up" real,
  "semifinalists" real,
  "total" real
);
SELECT MIN("manhunt_international") FROM "references";