What is the lowest value in the miss international column?
CREATE TABLE "references" (
  "rank" real,
  "country_territory" text,
  "miss_international" real,
  "1st_runner_up" real,
  "2nd_runner_up" real,
  "3rd_runner_up" real,
  "4th_runner_up" real,
  "semifinalists" real,
  "total" real
);
SELECT MIN("miss_international") FROM "references";