{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.4549","title":"Barro-Lee: Average years of secondary schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":0.04},{"date":"1965-01-01","value":0.04},{"date":"1970-01-01","value":0.09},{"date":"1975-01-01","value":0.09},{"date":"1980-01-01","value":0.22},{"date":"1985-01-01","value":0.22},{"date":"1990-01-01","value":0.54},{"date":"1995-01-01","value":0.54},{"date":"2000-01-01","value":1.01},{"date":"2005-01-01","value":1.3},{"date":"2010-01-01","value":1.55}],"summary":{"latest_period":"2010-01-01","latest_value":1.55,"max":1.55,"mean":0.512727,"min":0.04,"of":144,"rank":105,"trend":"volatile"}}