{"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-secondary-schooling-age-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.25UP","title":"Barro-Lee: Average years of secondary schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":1.0},{"date":"1965-01-01","value":1.45},{"date":"1970-01-01","value":1.81},{"date":"1975-01-01","value":2.37},{"date":"1980-01-01","value":3.0},{"date":"1985-01-01","value":3.69},{"date":"1990-01-01","value":4.25},{"date":"1995-01-01","value":5.16},{"date":"2000-01-01","value":6.08},{"date":"2005-01-01","value":6.89},{"date":"2010-01-01","value":6.69}],"summary":{"latest_period":"2010-01-01","latest_value":6.69,"max":6.89,"mean":3.85364,"min":1.0,"of":144,"rank":2,"trend":"volatile"}}