{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"official-entrance-age-to-early-childhood-educational-development-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.THAGE.01","title":"Official entrance age to early childhood educational development (years)","unit":"years"},"observations":[{"date":"2004-01-01","value":3.0},{"date":"2005-01-01","value":3.0},{"date":"2006-01-01","value":3.0},{"date":"2007-01-01","value":3.0},{"date":"2008-01-01","value":3.0},{"date":"2009-01-01","value":3.0},{"date":"2010-01-01","value":3.0},{"date":"2011-01-01","value":3.0},{"date":"2013-01-01","value":0.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":0.0}],"summary":{"latest_period":"2019-01-01","latest_value":0.0,"max":3.0,"mean":1.6,"min":0.0,"of":97,"rank":52,"trend":"volatile"}}