{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"average-number-of-completed-years-in-formal-education-aged-17-and-above-primary-education","source":null,"source_url":"https://data.worldbank.org/indicator/JI.EDU.17UP.LE","title":"Average number of completed years in formal education, aged 17 and above, primary education and below","unit":null},"observations":[{"date":"2003-01-01","value":3.08199},{"date":"2009-01-01","value":1.85376},{"date":"2010-01-01","value":0.388128},{"date":"2012-01-01","value":3.11954},{"date":"2015-01-01","value":0.433701},{"date":"2018-01-01","value":5.20329}],"summary":{"latest_period":"2018-01-01","latest_value":5.20329,"max":5.20329,"mean":2.34673,"min":0.388128,"of":88,"rank":30,"trend":"volatile"}}