You can see the results of this previous Quest to the Native puzzle in the Supplemental Material in our Nature paper:
The plot from this 2009 puzzle is on page 21:
The above link is free, and the full text of the Nature paper can be found at the bottom of this page:
Blogpost about Centroid Mode: https://fold.it/portal/node/995050
This puzzle keeps crashing my client. Its quite frustrating, and I wonder if others are experiencing the problem.
Its behaving better now. Sorry for the false alarm.