What is the smallest Satu Mare value associated with Baia Mare over 523?
CREATE TABLE "distribution" (
  "installation" text,
  "cluj" real,
  "oradea" real,
  "baia_mare" real,
  "bistrita" real,
  "satu_mare" real,
  "zalau" real,
  "electrica_north_transylvania" real
);
SELECT MIN("satu_mare") FROM "distribution" WHERE "baia_mare">523;