When ends won were below 57 but stolen ends are more than 14, what's the highest blank ends found?
CREATE TABLE "round_robin" (
  "locale" text,
  "skip" text,
  "ends_won" real,
  "ends_lost" real,
  "blank_ends" real,
  "stolen_ends" real,
  "shot_pct" text
);
SELECT MAX("blank_ends") FROM "round_robin" WHERE "stolen_ends">14 AND "ends_won"<57;