Understanding the results of fatigue tests

1. After running a fatigue analysis you get a life plot on the model. My problem is that I don't understand the connection between the s-n curve which I've defined and the life plot results?    

2. Is it possible to plot a new s-n curve from the results of the fatigue analysis and compare it to curve you have entered (the known curve of the material)?

Thanks

SolidworksSimulation