Merged in issue584muktipulsekVrevisited (pull request #166)
Made exclude zero in mean calculation change. Confirmed kVp correct by running tests which now fail. Will check others in export. Refs #584
Updating values in export to be correct for mean after excluding zeros. Refs #584
Made exclude zero in mean calculation change. Confirmed kVp correct by running tests which now fail. Will check others in export. Refs #584
Updating values in export to be correct for mean after excluding zeros. Refs #584