CREATE TABLE table_204_683 (id DECIMAL, "no." DECIMAL, "constituency" TEXT, "winner candidate" TEXT, "party" TEXT, "votes" DECIMAL, "margin" DECIMAL)

what was the average number of votes for the first 5 elections ?
SELECT AVG("votes") FROM table_204_683 WHERE "no." <= 5
SELECT AVG("votes") FROM "table_204_683" WHERE "no." <= 5