{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.2024","title":"Barro-Lee: Average years of secondary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":1.0},{"date":"1965-01-01","value":1.13},{"date":"1970-01-01","value":1.24},{"date":"1975-01-01","value":1.06},{"date":"1980-01-01","value":1.26},{"date":"1985-01-01","value":1.1},{"date":"1990-01-01","value":2.2},{"date":"1995-01-01","value":2.95},{"date":"2000-01-01","value":2.95},{"date":"2005-01-01","value":3.58},{"date":"2010-01-01","value":4.26}],"summary":{"latest_period":"2010-01-01","latest_value":4.26,"max":4.26,"mean":2.06636,"min":1.0,"of":144,"rank":63,"trend":"volatile"}}