CREATE TABLE "table1_1827900_1" (
  "candidates" text,
  "votes_khuzestan" real,
  "pct_of_votes_khuzestan" text,
  "votes_nationally" real,
  "pct_of_votes_nationally" text
);

Question: How many votes Khuzestan were there when the percentage was 34.50?
SQL: SELECT MIN("votes_khuzestan") FROM "table1_1827900_1" WHERE "pct_of_votes_khuzestan"='34.50';

Question: How many figures for votes Khuzestan were there when the percentage was 34.50?
SQL: SELECT COUNT("votes_khuzestan") FROM "table1_1827900_1" WHERE "pct_of_votes_khuzestan"='34.50';

Question: What was the percentage of national votes for Mahmoud Ahmadinejad?
SQL: SELECT "pct_of_votes_nationally" FROM "table1_1827900_1" WHERE "candidates"='Mahmoud Ahmadinejad';