{"id":"uis.uis-sle-02.mrt.annual","dataset_id":"uis-sle-02","indicator":"uis-sle-02","geography":"MRT","frequency":"annual","unit":"years","start_period":"2003","end_period":"2015","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":"Mauritania","region":"Sub-Saharan Africa ","observations":[{"period":"2003","value":0.0585899986326694,"flags":""},{"period":"2004","value":0.0537800006568432,"flags":""},{"period":"2015","value":0.2831999957561493,"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"}}