{"entity":{"iso2":"KZ","iso3":"KAZ","name":"Kazakhstan","slug":"kazakhstan"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-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.SCHL.5054","title":"Barro-Lee: Average years of total schooling, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":2.32},{"date":"1965-01-01","value":2.43},{"date":"1970-01-01","value":2.59},{"date":"1975-01-01","value":2.73},{"date":"1980-01-01","value":4.54},{"date":"1985-01-01","value":4.83},{"date":"1990-01-01","value":6.92},{"date":"1995-01-01","value":8.42},{"date":"2000-01-01","value":11.28},{"date":"2005-01-01","value":11.75},{"date":"2010-01-01","value":11.75}],"summary":{"latest_period":"2010-01-01","latest_value":11.75,"max":11.75,"mean":6.32364,"min":2.32,"of":144,"rank":27,"trend":"volatile"}}