{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":0.1},{"date":"1913-01-01","value":0.1},{"date":"1925-01-01","value":0.1},{"date":"1929-01-01","value":0.1},{"date":"1933-01-01","value":0.1},{"date":"1938-01-01","value":0.1},{"date":"1950-01-01","value":0.1},{"date":"1955-01-01","value":0.1},{"date":"1960-01-01","value":0.1},{"date":"1965-01-01","value":0.17898},{"date":"1970-01-01","value":0.294172},{"date":"1975-01-01","value":0.395176},{"date":"1980-01-01","value":0.49618},{"date":"1985-01-01","value":0.608701},{"date":"1990-01-01","value":0.721222},{"date":"1995-01-01","value":0.868934},{"date":"2000-01-01","value":1.01665},{"date":"2005-01-01","value":1.26277},{"date":"2010-01-01","value":1.50889},{"date":"2015-01-01","value":2.32333},{"date":"2020-01-01","value":2.57377}],"summary":{"latest_period":"2020-01-01","latest_value":2.57377,"max":2.57377,"mean":0.560366,"min":0.1,"of":162,"rank":158,"trend":"volatile"}}