{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"wittgenstein-projection-mean-years-of-schooling-age-15-total","source":"Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/","source_url":"https://data.worldbank.org/indicator/PRJ.MYS.15UP.MF","title":"Wittgenstein Projection: Mean years of schooling. Age 15+. Total","unit":null},"observations":[{"date":"2010-01-01","value":1.5},{"date":"2015-01-01","value":1.8},{"date":"2020-01-01","value":2.1},{"date":"2025-01-01","value":2.5},{"date":"2030-01-01","value":2.9},{"date":"2035-01-01","value":3.3},{"date":"2040-01-01","value":3.8},{"date":"2045-01-01","value":4.2},{"date":"2050-01-01","value":4.7},{"date":"2055-01-01","value":5.2},{"date":"2060-01-01","value":5.7},{"date":"2065-01-01","value":6.2},{"date":"2070-01-01","value":6.7},{"date":"2075-01-01","value":7.2},{"date":"2080-01-01","value":7.7},{"date":"2085-01-01","value":8.1},{"date":"2090-01-01","value":8.6},{"date":"2095-01-01","value":9.0},{"date":"2100-01-01","value":9.4}],"summary":{"latest_period":"2100-01-01","latest_value":9.4,"max":9.4,"mean":5.29474,"min":1.5,"of":166,"rank":165,"trend":"rising"}}