{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"years-of-schooling-prados-de-la-escosura","source":"Leandro Prados de la Escosura (2021) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/years-of-schooling-prados-de-la-escosura","title":"Average years of schooling","unit":"years"},"observations":[{"date":"1870-01-01","value":0.1},{"date":"1880-01-01","value":0.1},{"date":"1890-01-01","value":0.1},{"date":"1900-01-01","value":0.1},{"date":"1913-01-01","value":0.1},{"date":"1925-01-01","value":0.1},{"date":"1929-01-01","value":0.1},{"date":"1933-01-01","value":0.125},{"date":"1938-01-01","value":0.21},{"date":"1950-01-01","value":0.38},{"date":"1955-01-01","value":0.72},{"date":"1960-01-01","value":1.06},{"date":"1965-01-01","value":1.18},{"date":"1970-01-01","value":1.3},{"date":"1975-01-01","value":1.385},{"date":"1980-01-01","value":1.47},{"date":"1985-01-01","value":2.095},{"date":"1990-01-01","value":2.72},{"date":"1995-01-01","value":3.355},{"date":"2000-01-01","value":3.99},{"date":"2005-01-01","value":4.6179},{"date":"2010-01-01","value":5.2458},{"date":"2015-01-01","value":6.0},{"date":"2020-01-01","value":7.18107}],"summary":{"latest_period":"2020-01-01","latest_value":7.18107,"max":7.18107,"mean":1.82228,"min":0.1,"of":162,"rank":113,"trend":"volatile"}}