{"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-15-19-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.1519","title":"Barro-Lee: Average years of secondary schooling, age 15-19, total","unit":null},"observations":[{"date":"1960-01-01","value":0.85},{"date":"1965-01-01","value":0.74},{"date":"1970-01-01","value":0.79},{"date":"1975-01-01","value":0.81},{"date":"1980-01-01","value":0.83},{"date":"1985-01-01","value":0.74},{"date":"1990-01-01","value":1.08},{"date":"1995-01-01","value":1.71},{"date":"2000-01-01","value":1.96},{"date":"2005-01-01","value":2.58},{"date":"2010-01-01","value":2.77}],"summary":{"latest_period":"2010-01-01","latest_value":2.77,"max":2.77,"mean":1.35091,"min":0.74,"of":144,"rank":83,"trend":"volatile"}}