{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"years-of-schooling-prados-de-la-escosura","source":"Leandro Prados de la Escosura (2021) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/years-of-schooling-prados-de-la-escosura","title":"Average years of schooling","unit":"years"},"observations":[{"date":"1870-01-01","value":0.397636},{"date":"1880-01-01","value":0.530182},{"date":"1890-01-01","value":0.662727},{"date":"1900-01-01","value":0.795273},{"date":"1913-01-01","value":0.927818},{"date":"1925-01-01","value":1.25918},{"date":"1929-01-01","value":1.19291},{"date":"1933-01-01","value":1.28077},{"date":"1938-01-01","value":1.32545},{"date":"1950-01-01","value":1.458},{"date":"1955-01-01","value":1.50042},{"date":"1960-01-01","value":1.54285},{"date":"1965-01-01","value":1.59617},{"date":"1970-01-01","value":1.702},{"date":"1975-01-01","value":1.81503},{"date":"1980-01-01","value":2.057},{"date":"1985-01-01","value":2.30671},{"date":"1990-01-01","value":2.5849},{"date":"1995-01-01","value":2.94986},{"date":"2000-01-01","value":3.381},{"date":"2005-01-01","value":3.95297},{"date":"2010-01-01","value":4.486},{"date":"2015-01-01","value":4.266},{"date":"2020-01-01","value":4.91881}],"summary":{"latest_period":"2020-01-01","latest_value":4.91881,"max":4.91881,"mean":2.03707,"min":0.397636,"of":162,"rank":141,"trend":"volatile"}}