What was the highest score of candidate mir-hossein mousavi in the location known as azarbaijan, west?
CREATE TABLE "provincial_results" (
  "province" text,
  "mahmoud_ahmadinejad" real,
  "mehdi_karroubi" real,
  "mir_hossein_mousavi" real,
  "mohsen_rezaee" real,
  "spoiled_ballots" real,
  "total_votes" real
);
SELECT MAX("mir_hossein_mousavi") FROM "provincial_results" WHERE "province"='Azarbaijan, West';