{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-schooling-vs-expected-schooling","source":"UNDP, Human Development Report (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-schooling-vs-expected-schooling","title":"Average years of schooling vs. expected years of schooling","unit":"years"},"observations":[{"date":"2000-01-01","value":1.28021},{"date":"2001-01-01","value":1.33016},{"date":"2002-01-01","value":1.38011},{"date":"2003-01-01","value":1.43005},{"date":"2004-01-01","value":1.48},{"date":"2005-01-01","value":1.536},{"date":"2006-01-01","value":1.592},{"date":"2007-01-01","value":1.648},{"date":"2008-01-01","value":1.704},{"date":"2009-01-01","value":1.76},{"date":"2010-01-01","value":1.80728},{"date":"2011-01-01","value":1.85455},{"date":"2012-01-01","value":1.90183},{"date":"2013-01-01","value":1.94911},{"date":"2014-01-01","value":1.99638},{"date":"2015-01-01","value":2.04366},{"date":"2016-01-01","value":2.09094},{"date":"2017-01-01","value":2.13822},{"date":"2018-01-01","value":2.18549},{"date":"2019-01-01","value":2.23277},{"date":"2020-01-01","value":2.28331},{"date":"2021-01-01","value":2.33498},{"date":"2022-01-01","value":2.33498},{"date":"2023-01-01","value":2.33498}],"summary":{"latest_period":"2023-01-01","latest_value":2.33498,"max":2.33498,"mean":1.85954,"min":1.28021,"of":192,"rank":189,"trend":"rising"}}