{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-life-expectancy-pre-primary-both-sexes-years-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"2001-01-01","value":0.24058},{"date":"2003-01-01","value":0.32832},{"date":"2004-01-01","value":0.42571},{"date":"2005-01-01","value":0.4154},{"date":"2008-01-01","value":0.3571},{"date":"2009-01-01","value":0.379},{"date":"2010-01-01","value":0.39096},{"date":"2014-01-01","value":0.139729},{"date":"2018-01-01","value":0.22143},{"date":"2020-01-01","value":0.23074},{"date":"2021-01-01","value":0.08099},{"date":"2023-01-01","value":0.35861}],"summary":{"latest_period":"2023-01-01","latest_value":0.35861,"max":0.42571,"mean":0.297381,"min":0.08099,"of":207,"rank":191,"trend":"falling"}}