{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-65-69-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.6569","title":"Barro-Lee: Average years of total schooling, age 65-69, total","unit":null},"observations":[{"date":"1960-01-01","value":0.85},{"date":"1965-01-01","value":0.85},{"date":"1970-01-01","value":0.84},{"date":"1975-01-01","value":1.2},{"date":"1980-01-01","value":0.86},{"date":"1985-01-01","value":2.11},{"date":"1990-01-01","value":2.3},{"date":"1995-01-01","value":2.28},{"date":"2000-01-01","value":2.28},{"date":"2005-01-01","value":3.59},{"date":"2010-01-01","value":3.59}],"summary":{"latest_period":"2010-01-01","latest_value":3.59,"max":3.59,"mean":1.88636,"min":0.84,"of":144,"rank":94,"trend":"volatile"}}