Question: What was the average election year that has less than 136 deputies, and 1,560,753 votes received?
SQL: SELECT AVG("Election date") FROM "2-13746866-2" WHERE "Number of deputies" < 136.0 AND "Number of votes received" = '1,560,753';

Question: What percentage of the vote was 1,255,153 of received votes?
SQL: SELECT "Percentage of votes" FROM "2-13746866-2" WHERE "Number of votes received" = '1,255,153';

Question: What were the number of deputies for the 1964 election year?
SQL: SELECT "Number of deputies" FROM "2-13746866-2" WHERE "Election date" = 1964.0;

Question: What is the number of deputies with 94.2% of the votes?
SQL: SELECT SUM("Number of deputies") FROM "2-13746866-2" WHERE "Percentage of votes" = '94.2%';

Question: What was deputies with the lowest number of unknown received votes, in an election year after 1986?
SQL: SELECT MIN("Number of deputies") FROM "2-13746866-2" WHERE "Number of votes received" = 'unknown' AND "Election date" > 1986.0;