{"id":"uis.uis-sle-02.tcd.annual","dataset_id":"uis-sle-02","indicator":"uis-sle-02","geography":"TCD","frequency":"annual","unit":"years","start_period":"2009","end_period":"2024","org":"UIS","original_indicator":"SLE.02","url":"https://databrowser.uis.unesco.org/indicators/SLE.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"2009","value":0.0177299994975328,"flags":"UIS_EST"},{"period":"2010","value":0.0491200014948845,"flags":""},{"period":"2011","value":0.0492799989879131,"flags":""},{"period":"2012","value":0.0412999987602234,"flags":""},{"period":"2015","value":0.0219100005924702,"flags":""},{"period":"2016","value":0.0267699994146824,"flags":""},{"period":"2017","value":0.0207400005310774,"flags":""},{"period":"2018","value":0.0299399998039007,"flags":""},{"period":"2019","value":0.0301699992269278,"flags":""},{"period":"2021","value":0.0347299985587597,"flags":""},{"period":"2022","value":0.0507900007069111,"flags":""},{"period":"2023","value":0.0523900017142296,"flags":""},{"period":"2024","value":0.0582499988377094,"flags":""}],"indicator_name":"School life expectancy, pre-primary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.02","url":"https://databrowser.uis.unesco.org/indicators/SLE.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}