{"entity":{"iso2":"SD","iso3":"SDN","name":"Sudan","slug":"sudan"},"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":"1990-01-01","value":1.5},{"date":"1991-01-01","value":1.594},{"date":"1992-01-01","value":1.688},{"date":"1993-01-01","value":1.782},{"date":"1994-01-01","value":1.876},{"date":"1995-01-01","value":1.97},{"date":"1996-01-01","value":2.064},{"date":"1997-01-01","value":2.158},{"date":"1998-01-01","value":2.252},{"date":"1999-01-01","value":2.346},{"date":"2000-01-01","value":2.44},{"date":"2001-01-01","value":2.538},{"date":"2002-01-01","value":2.636},{"date":"2003-01-01","value":2.734},{"date":"2004-01-01","value":2.832},{"date":"2005-01-01","value":2.93},{"date":"2006-01-01","value":2.97},{"date":"2007-01-01","value":3.01},{"date":"2008-01-01","value":3.05},{"date":"2009-01-01","value":3.09},{"date":"2010-01-01","value":3.13},{"date":"2011-01-01","value":3.228},{"date":"2012-01-01","value":3.326},{"date":"2013-01-01","value":3.424},{"date":"2014-01-01","value":3.522},{"date":"2015-01-01","value":3.62},{"date":"2016-01-01","value":3.67},{"date":"2017-01-01","value":3.72},{"date":"2018-01-01","value":3.77},{"date":"2019-01-01","value":3.82},{"date":"2020-01-01","value":3.87},{"date":"2021-01-01","value":3.962},{"date":"2022-01-01","value":3.962},{"date":"2023-01-01","value":3.962}],"summary":{"latest_period":"2023-01-01","latest_value":3.962,"max":3.962,"mean":2.89547,"min":1.5,"of":192,"rank":179,"trend":"rising"}}