{"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-total-schooling-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4549","title":"Barro-Lee: Average years of total schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":0.54},{"date":"1965-01-01","value":0.56},{"date":"1970-01-01","value":0.69},{"date":"1975-01-01","value":0.65},{"date":"1980-01-01","value":0.91},{"date":"1985-01-01","value":1.13},{"date":"1990-01-01","value":2.72},{"date":"1995-01-01","value":2.91},{"date":"2000-01-01","value":5.0},{"date":"2005-01-01","value":5.56},{"date":"2010-01-01","value":5.81}],"summary":{"latest_period":"2010-01-01","latest_value":5.81,"max":5.81,"mean":2.40727,"min":0.54,"of":144,"rank":106,"trend":"volatile"}}