{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"mean-years-of-schooling-long-run","source":"Barro and Lee (2015); Lee and Lee (2016) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/mean-years-of-schooling-long-run","title":"Average years of schooling","unit":"years"},"observations":[{"date":"1870-01-01","value":0.68},{"date":"1875-01-01","value":0.8},{"date":"1880-01-01","value":0.96},{"date":"1885-01-01","value":1.15},{"date":"1890-01-01","value":1.3},{"date":"1895-01-01","value":1.3},{"date":"1900-01-01","value":1.22},{"date":"1905-01-01","value":1.24},{"date":"1910-01-01","value":1.28},{"date":"1915-01-01","value":1.61},{"date":"1920-01-01","value":2.38},{"date":"1925-01-01","value":2.75},{"date":"1930-01-01","value":3.09},{"date":"1935-01-01","value":3.42},{"date":"1940-01-01","value":3.7},{"date":"1945-01-01","value":3.98},{"date":"1950-01-01","value":4.2},{"date":"1955-01-01","value":4.4},{"date":"1960-01-01","value":4.47},{"date":"1965-01-01","value":4.55},{"date":"1970-01-01","value":4.7},{"date":"1975-01-01","value":4.9},{"date":"1980-01-01","value":5.18},{"date":"1985-01-01","value":5.21},{"date":"1990-01-01","value":6.89},{"date":"1995-01-01","value":8.37},{"date":"2000-01-01","value":7.92},{"date":"2005-01-01","value":8.86},{"date":"2010-01-01","value":9.89},{"date":"2015-01-01","value":10.15},{"date":"2020-01-01","value":10.47}],"summary":{"latest_period":"2020-01-01","latest_value":10.47,"max":10.47,"mean":4.22645,"min":0.68,"of":111,"rank":41,"trend":"volatile"}}