{"entity":{"iso2":"TN","iso3":"TUN","name":"Tunisia","slug":"tunisia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-50-54-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5054","title":"Barro-Lee: Average years of primary schooling, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":0.32},{"date":"1965-01-01","value":0.4},{"date":"1970-01-01","value":0.37},{"date":"1975-01-01","value":0.46},{"date":"1980-01-01","value":0.68},{"date":"1985-01-01","value":0.78},{"date":"1990-01-01","value":0.82},{"date":"1995-01-01","value":1.79},{"date":"2000-01-01","value":2.09},{"date":"2005-01-01","value":3.06},{"date":"2010-01-01","value":3.84}],"summary":{"latest_period":"2010-01-01","latest_value":3.84,"max":3.84,"mean":1.32818,"min":0.32,"of":144,"rank":99,"trend":"volatile"}}