{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-45-49-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.4549.ZS","title":"Barro-Lee: Percentage of population age 45-49 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":0.04},{"date":"1965-01-01","value":0.04},{"date":"1970-01-01","value":0.08},{"date":"1975-01-01","value":0.08},{"date":"1980-01-01","value":0.09},{"date":"1985-01-01","value":0.09},{"date":"1990-01-01","value":0.25},{"date":"1995-01-01","value":0.26},{"date":"2000-01-01","value":0.68},{"date":"2005-01-01","value":1.14},{"date":"2010-01-01","value":2.15}],"summary":{"latest_period":"2010-01-01","latest_value":2.15,"max":2.15,"mean":0.445455,"min":0.04,"of":144,"rank":139,"trend":"volatile"}}