{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-life-expectancy-pre-primary-female-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SLE.02.F","title":"School life expectancy, pre-primary, female (years)","unit":"years"},"observations":[{"date":"1975-01-01","value":0.26016},{"date":"1998-01-01","value":0.42639},{"date":"1999-01-01","value":0.62538},{"date":"2004-01-01","value":0.50396},{"date":"2012-01-01","value":0.7384},{"date":"2014-01-01","value":0.83887},{"date":"2015-01-01","value":0.9471}],"summary":{"latest_period":"2015-01-01","latest_value":0.9471,"max":0.9471,"mean":0.620037,"min":0.26016,"of":189,"rank":137,"trend":"rising"}}