Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS11327659
U.S. Bureau of Labor Statistics, Labor Force Participation Rate: Less than a High School Diploma, 25 years and over [LNS11327659], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNS11327659, May 23, 2018.