{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-60-64-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.6064","title":"Barro-Lee: Average years of total schooling, age 60-64, total","unit":null},"observations":[{"date":"1960-01-01","value":1.18},{"date":"1965-01-01","value":1.18},{"date":"1970-01-01","value":0.73},{"date":"1975-01-01","value":1.52},{"date":"1980-01-01","value":2.29},{"date":"1985-01-01","value":2.14},{"date":"1990-01-01","value":2.94},{"date":"1995-01-01","value":3.18},{"date":"2000-01-01","value":4.06},{"date":"2005-01-01","value":4.07},{"date":"2010-01-01","value":5.97}],"summary":{"latest_period":"2010-01-01","latest_value":5.97,"max":5.97,"mean":2.66,"min":0.73,"of":144,"rank":81,"trend":"volatile"}}