Data Source: https://catalog.data.gov/dataset/college-scorecard (Click the 2nd link under Downloads & Resources for the complete dataset)
Code works with SAS Program. https://en.wikipedia.org/wiki/SAS_(software)
Reference: Fu, Brian. "Article Title." College Scorecard. Office of Planning, Evaluation, and Policy Development, September 28, 2015, Web. December 8, 2017 https://catalog.data.gov/dataset/college-scorecard
Nkumtakar, 2017