It's possible this thing is rigged, but Ron Paul seems to be the most representative candidate on average.
1. Ron Paul
2. Mike Huckabee
3. Mitt Romney
4. Rudy Giuliani
5. John McCain
6. Barack Obama
7. Bill Richardson
8. Hillary Clinton
9. Dennis Kucinich
10. John Edwards
http://www.positivepress.com/president/survey.cgi