Once common throughout much of western North America, the grizzly bear species currently reside in five separate populations in western Canada, Alaska, Wyoming, Montana, Idaho and Washington; and there are around 30,000 bears in Alaska.
A rebound can last forever or a week. It completely depends. If you are already looking at the relationship as a rebound then it should end soon. You will not last with a person you feel is nothing more than a rebound to you.
First of all, it shows you how long the recovery lasts, and that's by the width of the graph bars that you see there--the wider the bar, the longer the recovery. We can see that some of the recoveries have lasted as long as 168 months. We're only at about the 61 right now.