Answer: 6.5 percent

Question: What percent of ...

... Illinois politicians have never accepted a bribe?

... Lincoln Square residents plan to stay when their kids reach school age?

... Chicago baseball fans prefer the White Sox?

... Ryan jurors have a clean background?

... Chicago Public Schools administrators are graduates of the system?

... Lincoln Park residents were born in Chicago?

... drivers will try commuting alternatives when gas hits $4 a gallon?

... Chicago Tribune editors have ever stepped foot in a Chicago school?

... Illinois voters understand the anti-Topinka "rolling pin" commercial?