NY Times vocabulary quiz determines where you are from

The New York Times has a 25-question, multiple choice survey about word usage and pronunciation (e.g., "How to you pronounce "aunt?").

I took the test and the pattern my dialect most closely matches is from Stockton, CA, Denver, or Aurora, CO. I was born in Denver and grew up nearby in Golden and Boulder. How well does the survey do in pinpointing where you grew up?