New Sitemaps Info - Average Top Position

It's been a week or so since I logged into my Google Sitemaps account, and I noticed the tables showing average top position...

Originally Posted by Google Sitemaps

These tables provide information about Google search queries that returned pages from your site during the last three weeks.

Top search queries are the queries that most often returned pages from your site and top search query clicks are the top queries that directed traffic to your site (based on the number of clicks to your pages). Average top position is the highest position any page from your site ranked for that query, averaged over the last three weeks. Since our index is dynamic, this may not be the same as the current position of your site for this query.

Most cool.

That looks like a very nice new feature indeed.