{"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-25-with-secondary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.ICMP.25UP.ZS","title":"Barro-Lee: Percentage of population age 25+ with secondary schooling. Total (Incomplete and Completed Secondary)","unit":"Incomplete and Completed Secondary"},"observations":[{"date":"1960-01-01","value":0.17},{"date":"1965-01-01","value":0.18},{"date":"1970-01-01","value":0.24},{"date":"1975-01-01","value":0.4},{"date":"1980-01-01","value":0.53},{"date":"1985-01-01","value":0.89},{"date":"1990-01-01","value":1.56},{"date":"1995-01-01","value":2.41},{"date":"2000-01-01","value":3.15},{"date":"2005-01-01","value":3.67},{"date":"2010-01-01","value":4.04}],"summary":{"latest_period":"2010-01-01","latest_value":4.04,"max":4.04,"mean":1.56727,"min":0.17,"of":144,"rank":143,"trend":"volatile"}}