Display the lowest score for candidate Mir-Hossein Mousavi when candidate Mohsen Rezaee scored 44809 votes
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 MIN("mir_hossein_mousavi") FROM "provincial_results" WHERE "mohsen_rezaee"=44809;