{"entity":{"iso2":"ZF","iso3":"SSA","name":"Sub-Saharan Africa (excluding high income)","slug":"sub-saharan-africa-excluding-high-income"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-life-expectancy-pre-primary-both-sexes-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"1973-01-01","value":0.27921},{"date":"1974-01-01","value":0.28224},{"date":"1975-01-01","value":0.28665},{"date":"1976-01-01","value":0.29138},{"date":"1977-01-01","value":0.29601},{"date":"1978-01-01","value":0.30037},{"date":"1979-01-01","value":0.30182},{"date":"1980-01-01","value":0.30706},{"date":"1981-01-01","value":0.30543},{"date":"1982-01-01","value":0.30011},{"date":"1983-01-01","value":0.29374},{"date":"1984-01-01","value":0.29144},{"date":"1985-01-01","value":0.29144},{"date":"1986-01-01","value":0.29648},{"date":"1987-01-01","value":0.29883},{"date":"1988-01-01","value":0.30461},{"date":"1989-01-01","value":0.30728},{"date":"1990-01-01","value":0.30932},{"date":"1991-01-01","value":0.30971},{"date":"1992-01-01","value":0.3114},{"date":"1993-01-01","value":0.31008},{"date":"1994-01-01","value":0.30887},{"date":"1995-01-01","value":0.31311},{"date":"1996-01-01","value":0.31756},{"date":"1997-01-01","value":0.3174},{"date":"1998-01-01","value":0.3171},{"date":"1999-01-01","value":0.32804},{"date":"2000-01-01","value":0.35071},{"date":"2001-01-01","value":0.35633},{"date":"2002-01-01","value":0.37801},{"date":"2003-01-01","value":0.40557},{"date":"2004-01-01","value":0.43173},{"date":"2005-01-01","value":0.44072},{"date":"2006-01-01","value":0.46648},{"date":"2007-01-01","value":0.48653},{"date":"2008-01-01","value":0.48179},{"date":"2009-01-01","value":0.5166},{"date":"2010-01-01","value":0.52032},{"date":"2011-01-01","value":0.5633},{"date":"2012-01-01","value":0.64657},{"date":"2013-01-01","value":0.71195},{"date":"2014-01-01","value":0.57963},{"date":"2015-01-01","value":0.62586},{"date":"2016-01-01","value":0.77588},{"date":"2017-01-01","value":0.77972},{"date":"2018-01-01","value":0.77501},{"date":"2019-01-01","value":0.77948}],"summary":{"latest_period":"2019-01-01","latest_value":0.77948,"max":0.77972,"mean":0.409551,"min":0.27921,"of":43,"rank":34,"trend":"rising"}}