{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-life-expectancy-primary-to-tertiary-both-sexes-years","source":"Data API, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SCH.LIFE","title":"School life expectancy, primary to tertiary, both sexes (years)","unit":"years"},"observations":[{"date":"1977-01-01","value":4.19383},{"date":"1978-01-01","value":5.2711},{"date":"1979-01-01","value":6.23328},{"date":"1980-01-01","value":6.74},{"date":"1981-01-01","value":7.49788},{"date":"1982-01-01","value":8.37158},{"date":"1983-01-01","value":8.69075},{"date":"1984-01-01","value":8.87981},{"date":"1985-01-01","value":8.60088},{"date":"1986-01-01","value":7.42151},{"date":"1987-01-01","value":7.19206},{"date":"1989-01-01","value":6.64546},{"date":"1999-01-01","value":7.63431},{"date":"2000-01-01","value":8.0038},{"date":"2001-01-01","value":7.7464},{"date":"2004-01-01","value":8.95983},{"date":"2005-01-01","value":9.02844},{"date":"2010-01-01","value":8.35617},{"date":"2011-01-01","value":8.68239}],"summary":{"latest_period":"2011-01-01","latest_value":8.68239,"max":9.02844,"mean":7.58681,"min":4.19383,"of":183,"rank":170,"trend":"rising"}}