How many judges points did the couple ranked at number 5 have?
CREATE TABLE "table1_19744915_22" (
  "rank" real,
  "couple" text,
  "judges" real,
  "public" real,
  "total" real,
  "vote_percentage" text,
  "result" text
);
SELECT MAX("judges") FROM "table1_19744915_22" WHERE "rank"=5;