{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-life-expectancy-pre-primary-both-sexes-years-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"1981-01-01","value":1.4723},{"date":"1982-01-01","value":1.24332},{"date":"1983-01-01","value":1.02151},{"date":"1984-01-01","value":0.8545},{"date":"1985-01-01","value":0.67086},{"date":"1986-01-01","value":0.71019},{"date":"1987-01-01","value":0.65679},{"date":"1988-01-01","value":0.60287},{"date":"1989-01-01","value":0.56808},{"date":"1990-01-01","value":0.50015},{"date":"1991-01-01","value":0.41197},{"date":"1992-01-01","value":0.51985},{"date":"1998-01-01","value":0.62612},{"date":"1999-01-01","value":0.75875},{"date":"2007-01-01","value":1.46329},{"date":"2008-01-01","value":1.1027},{"date":"2009-01-01","value":1.026},{"date":"2010-01-01","value":0.94339},{"date":"2011-01-01","value":0.79113},{"date":"2016-01-01","value":0.85203},{"date":"2021-01-01","value":0.76527},{"date":"2023-01-01","value":0.73454}],"summary":{"latest_period":"2023-01-01","latest_value":0.73454,"max":1.4723,"mean":0.831619,"min":0.41197,"of":207,"rank":176,"trend":"rising"}}