{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"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":0.1},{"date":"1880-01-01","value":0.1},{"date":"1890-01-01","value":0.1},{"date":"1900-01-01","value":0.145813},{"date":"1913-01-01","value":0.311068},{"date":"1925-01-01","value":0.438163},{"date":"1929-01-01","value":0.506932},{"date":"1933-01-01","value":0.629081},{"date":"1938-01-01","value":0.751229},{"date":"1950-01-01","value":0.943834},{"date":"1955-01-01","value":1.13667},{"date":"1960-01-01","value":1.3295},{"date":"1965-01-01","value":1.65989},{"date":"1970-01-01","value":2.165},{"date":"1975-01-01","value":2.76657},{"date":"1980-01-01","value":3.146},{"date":"1985-01-01","value":5.42225},{"date":"1990-01-01","value":7.0835},{"date":"1995-01-01","value":8.5109},{"date":"2000-01-01","value":9.112},{"date":"2005-01-01","value":9.5367},{"date":"2010-01-01","value":9.889},{"date":"2015-01-01","value":9.23363},{"date":"2020-01-01","value":10.34}],"summary":{"latest_period":"2020-01-01","latest_value":10.34,"max":10.34,"mean":3.55657,"min":0.1,"of":162,"rank":71,"trend":"volatile"}}