{"id":"uis.uis-sle-02.ago.annual","dataset_id":"uis-sle-02","indicator":"uis-sle-02","geography":"AGO","frequency":"annual","unit":"years","start_period":"2007","end_period":"2023","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":"Angola","region":"Sub-Saharan Africa ","observations":[{"period":"2007","value":1.463289976119995,"flags":""},{"period":"2008","value":1.102699995040894,"flags":"NAT_EST"},{"period":"2009","value":1.026000022888184,"flags":""},{"period":"2010","value":0.9433900117874146,"flags":"NAT_EST"},{"period":"2011","value":0.791130006313324,"flags":""},{"period":"2016","value":0.8520299792289734,"flags":""},{"period":"2021","value":0.7652699947357178,"flags":"UIS_EST"},{"period":"2023","value":0.7345399856567383,"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"}}