What is the maximum number of stolen ends against for Japan? 
CREATE TABLE "standings" (
  "country" text,
  "skip" text,
  "w" real,
  "l" real,
  "pf" real,
  "pa" real,
  "ends_won" real,
  "ends_lost" real,
  "blank_ends_f_a" text,
  "stolen_ends_for" real,
  "stolen_ends_against" real,
  "shot_pct" real
);
SELECT MAX("stolen_ends_against") FROM "standings" WHERE "country"='Japan';