{"entity":{"iso2":"CG","iso3":"COG","name":"Congo","slug":"congo-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-35-39-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.3539","title":"Barro-Lee: Average years of secondary schooling, age 35-39, total","unit":null},"observations":[{"date":"1960-01-01","value":0.07},{"date":"1965-01-01","value":0.07},{"date":"1970-01-01","value":0.21},{"date":"1975-01-01","value":0.21},{"date":"1980-01-01","value":0.77},{"date":"1985-01-01","value":0.77},{"date":"1990-01-01","value":2.32},{"date":"1995-01-01","value":2.32},{"date":"2000-01-01","value":3.33},{"date":"2005-01-01","value":2.97},{"date":"2010-01-01","value":2.68}],"summary":{"latest_period":"2010-01-01","latest_value":2.68,"max":3.33,"mean":1.42909,"min":0.07,"of":144,"rank":86,"trend":"volatile"}}