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Finally, as we have seen before, the Statistics tab allows us to have basic statistics on the surface. We can determine things such as the number of points, maximum, mean and minimum elevations, the number of triangles, and areas. It's easy to check this window for a quick reference and detect possible errors in the creation of a surface, especially regarding minimum and maximum elevations. To expand each section, click on the plus sign to the left of the section's title.