{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-15-19-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.1519","title":"Barro-Lee: Average years of total schooling, age 15-19, total","unit":null},"observations":[{"date":"1960-01-01","value":0.26},{"date":"1965-01-01","value":0.35},{"date":"1970-01-01","value":0.53},{"date":"1975-01-01","value":0.77},{"date":"1980-01-01","value":1.09},{"date":"1985-01-01","value":1.41},{"date":"1990-01-01","value":1.72},{"date":"1995-01-01","value":1.82},{"date":"2000-01-01","value":1.78},{"date":"2005-01-01","value":2.09},{"date":"2010-01-01","value":2.9}],"summary":{"latest_period":"2010-01-01","latest_value":2.9,"max":2.9,"mean":1.33818,"min":0.26,"of":144,"rank":144,"trend":"volatile"}}