{"entity":{"iso2":"GH","iso3":"GHA","name":"Ghana","slug":"ghana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-30-34-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.3034","title":"Barro-Lee: Average years of secondary schooling, age 30-34, total","unit":null},"observations":[{"date":"1960-01-01","value":0.13},{"date":"1965-01-01","value":0.45},{"date":"1970-01-01","value":0.88},{"date":"1975-01-01","value":0.91},{"date":"1980-01-01","value":1.54},{"date":"1985-01-01","value":2.75},{"date":"1990-01-01","value":3.3},{"date":"1995-01-01","value":3.35},{"date":"2000-01-01","value":3.32},{"date":"2005-01-01","value":2.7},{"date":"2010-01-01","value":3.17}],"summary":{"latest_period":"2010-01-01","latest_value":3.17,"max":3.35,"mean":2.04545,"min":0.13,"of":144,"rank":79,"trend":"volatile"}}