The reconstruction era began after the Civil War in America. The main goal was to try to correct the issue of Southern states and give rights to the former slaves by bringing them out of the system of slavery. Reconstruction also gave chance to correct their social status in politics, economic, and society.
By looking at the data given in the question one can be sure that the Reconstruction was indeed a success in the South. It benefited the Backs living in the South as they became the officeholders in offices. They also hold office in the federal and US Senate.