{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.15UP","title":"Barro-Lee: Average years of secondary schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.66},{"date":"1965-01-01","value":1.0},{"date":"1970-01-01","value":1.21},{"date":"1975-01-01","value":1.45},{"date":"1980-01-01","value":1.59},{"date":"1985-01-01","value":1.7},{"date":"1990-01-01","value":2.01},{"date":"1995-01-01","value":2.37},{"date":"2000-01-01","value":2.46},{"date":"2005-01-01","value":3.5},{"date":"2010-01-01","value":4.24}],"summary":{"latest_period":"2010-01-01","latest_value":4.24,"max":4.24,"mean":2.01727,"min":0.66,"of":144,"rank":39,"trend":"volatile"}}