{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4044","title":"Barro-Lee: Average years of primary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.4},{"date":"1965-01-01","value":0.5},{"date":"1970-01-01","value":0.49},{"date":"1975-01-01","value":0.7},{"date":"1980-01-01","value":1.27},{"date":"1985-01-01","value":1.67},{"date":"1990-01-01","value":1.74},{"date":"1995-01-01","value":3.36},{"date":"2000-01-01","value":3.51},{"date":"2005-01-01","value":3.94},{"date":"2010-01-01","value":4.46}],"summary":{"latest_period":"2010-01-01","latest_value":4.46,"max":4.46,"mean":2.00364,"min":0.4,"of":144,"rank":93,"trend":"volatile"}}