{"entity":{"iso2":"SD","iso3":"SDN","name":"Sudan","slug":"sudan"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.25UP","title":"Barro-Lee: Average years of secondary schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.08},{"date":"1965-01-01","value":0.1},{"date":"1970-01-01","value":0.13},{"date":"1975-01-01","value":0.16},{"date":"1980-01-01","value":0.24},{"date":"1985-01-01","value":0.3},{"date":"1990-01-01","value":0.41},{"date":"1995-01-01","value":0.53},{"date":"2000-01-01","value":0.64},{"date":"2005-01-01","value":0.64},{"date":"2010-01-01","value":0.72}],"summary":{"latest_period":"2010-01-01","latest_value":0.72,"max":0.72,"mean":0.359091,"min":0.08,"of":144,"rank":135,"trend":"volatile"}}