When 3.29% was the average per candidate, what was the number of average votes per candidate?
create table table_28819393_1 (average_votes_per_candidate integer, average__percentage_of_vote_per_candidate varchar, PRIMARY KEY (average_votes_per_candidate))
select min(average_votes_per_candidate) from table_28819393_1 where average__percentage_of_vote_per_candidate = "3.29"