In Step 10 of the Target Detection Wizard, the Statistics tab in the View Statistics and Report panel shows statistics for each of the selected target detection methods.

The statistic report columns include Target Name, Method, Target Count, Total Area (in input map units), Statistics are available only when you exported an ROI and/or shapefile in the previous step. Average Area (in input map units). To save the summary report, click Save Target Detection Summary and enter a filename and path in the Output Report Filename dialog that appears.

The Report tab shows a summary of the setup you used to generate the target detection results.