I've been looking for the past half hour for a legend or some explanation to the "*" and "-" located to the right of each player's regions in the statistics column. At times, I see 3 asterisks, and other times I see 2 minus signs. I haven't figured out what these are for though.
One example to this would be:
Regions
17 ( 26% ) ***
22 ( 34% ) **
9 ( 20% ) -