1 Carmen DeNavas-Walt, Bernadette D. Proctor, and Jessica C. Smith, U.S. Census Bureau, Current Population Reports, P60-245, Income, Poverty, and Health Insurance Coverage in the United States: 2012 , U.S. Government Printing Office, Washington, DC, 2013 ( http://www.census.gov/prod/2013pubs/p60-245.pdf , accessed September 17, 2013).