The Physical Unit of Scout Time Series Plot

I opened the two sLORETA source results from two different experimental conditions.And then I selected the Scout, and then clicked on the plot button. It then gave the results as I attached. I did generate the MN results as well, but not opened the results at the same time as the sLORETA results.

By the way, how can I do statistical analyses for the scout results? How can I save the scout line profiles as an intermediate results in the tree structure and then do testing by selecting the results from there?

Thanks!