2 : Number of states with all mail - in voting . ( CNN ) -- 3 : Days before the election set aside for voters to vote in person . 30.3 : Number of voters nationwide who voted early in 2008 . 8.12 million : The estimated number of people who have already voted as of October 2008 .
2 : Number of states with all mail - in voting . 3 : Days before the election set aside for voters to vote in person . 30.3 : Number of voters nationwide who voted early in 2008 . 8.12 million : The estimated number of people who have already voted as of October 2008 .