{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"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":"1971-01-01","value":0.01119},{"date":"1980-01-01","value":0.01624},{"date":"1981-01-01","value":0.01892},{"date":"1982-01-01","value":0.01917},{"date":"1983-01-01","value":0.06382},{"date":"1987-01-01","value":0.04248},{"date":"2000-01-01","value":0.10999},{"date":"2010-01-01","value":0.1986}],"summary":{"latest_period":"2010-01-01","latest_value":0.1986,"max":0.1986,"mean":0.0600513,"min":0.01119,"of":191,"rank":179,"trend":"volatile"}}