{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-life-expectancy-pre-primary-both-sexes-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"1981-01-01","value":1.27345},{"date":"1982-01-01","value":1.09215},{"date":"1983-01-01","value":0.91393},{"date":"1984-01-01","value":0.76816},{"date":"1985-01-01","value":0.60657},{"date":"1986-01-01","value":0.6406},{"date":"1987-01-01","value":0.5915},{"date":"1988-01-01","value":0.5432},{"date":"1989-01-01","value":0.51736},{"date":"1990-01-01","value":0.45962},{"date":"1991-01-01","value":0.37831},{"date":"1992-01-01","value":0.47772},{"date":"1998-01-01","value":0.58364},{"date":"1999-01-01","value":0.70974},{"date":"2007-01-01","value":1.35918},{"date":"2008-01-01","value":1.0237},{"date":"2009-01-01","value":0.95485},{"date":"2010-01-01","value":0.88333},{"date":"2011-01-01","value":0.74295},{"date":"2016-01-01","value":0.81341}],"summary":{"latest_period":"2016-01-01","latest_value":0.81341,"max":1.35918,"mean":0.766668,"min":0.37831,"of":191,"rank":146,"trend":"rising"}}