{"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-male-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SLE.02.M","title":"School life expectancy, pre-primary, male (years)","unit":"years"},"observations":[{"date":"1971-01-01","value":0.00581},{"date":"1980-01-01","value":0.01778},{"date":"1981-01-01","value":0.0193},{"date":"1982-01-01","value":0.02046},{"date":"1983-01-01","value":0.07824},{"date":"2000-01-01","value":0.10753},{"date":"2010-01-01","value":0.19263}],"summary":{"latest_period":"2010-01-01","latest_value":0.19263,"max":0.19263,"mean":0.0631071,"min":0.00581,"of":189,"rank":178,"trend":"volatile"}}