{"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-50-54-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.5054","title":"Barro-Lee: Average years of secondary schooling, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":0.67},{"date":"1965-01-01","value":0.85},{"date":"1970-01-01","value":1.17},{"date":"1975-01-01","value":1.15},{"date":"1980-01-01","value":1.59},{"date":"1985-01-01","value":1.47},{"date":"1990-01-01","value":2.05},{"date":"1995-01-01","value":2.21},{"date":"2000-01-01","value":2.91},{"date":"2005-01-01","value":3.35},{"date":"2010-01-01","value":3.83}],"summary":{"latest_period":"2010-01-01","latest_value":3.83,"max":3.83,"mean":1.93182,"min":0.67,"of":144,"rank":42,"trend":"volatile"}}