{"id":"worldbank.school-life-expectancy-post-secondary-non-tertiary-both.pol.annual","dataset_id":"worldbank-school-life-expectancy-post-secondary-non-tertiary-both","indicator":"school-life-expectancy-post-secondary-non-tertiary-both","geography":"POL","frequency":"annual","unit":"years","start_period":"1998","end_period":"2018","org":"World Bank","original_indicator":"UIS.SLE.4","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"1998","value":0.27913,"flags":""},{"period":"1999","value":0.29881,"flags":""},{"period":"2000","value":0.29557,"flags":""},{"period":"2001","value":0.28241,"flags":""},{"period":"2002","value":0.2919,"flags":""},{"period":"2003","value":0.3248,"flags":""},{"period":"2004","value":0.11296,"flags":""},{"period":"2005","value":0.10917,"flags":""},{"period":"2006","value":0.10498,"flags":""},{"period":"2007","value":0.09302,"flags":""},{"period":"2008","value":0.05894,"flags":""},{"period":"2009","value":0.0539,"flags":""},{"period":"2010","value":0.05765,"flags":""},{"period":"2011","value":0.06351,"flags":""},{"period":"2012","value":0.06802,"flags":""},{"period":"2013","value":0.57229,"flags":""},{"period":"2014","value":0.49256,"flags":""},{"period":"2015","value":0.48468,"flags":""},{"period":"2016","value":0.4854,"flags":""},{"period":"2017","value":0.48525,"flags":""},{"period":"2018","value":0.47651,"flags":""}],"indicator_name":"School life expectancy, post-secondary non-tertiary, both sexes","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"UIS.SLE.4","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}