{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-science-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI.4","title":"PISA: 15-year-olds by science proficiency level (%). Level 4","unit":null},"observations":[{"date":"2006-01-01","value":26.1625},{"date":"2009-01-01","value":25.6825},{"date":"2012-01-01","value":28.7461},{"date":"2015-01-01","value":26.9285},{"date":"2018-01-01","value":25.4248}],"summary":{"latest_period":"2018-01-01","latest_value":25.4248,"max":28.7461,"mean":26.5889,"min":25.4248,"of":52,"rank":3,"trend":"flat"}}