{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":"2003-01-01","value":18.0634},{"date":"2006-01-01","value":17.8872},{"date":"2009-01-01","value":17.5501},{"date":"2012-01-01","value":19.4018},{"date":"2015-01-01","value":18.8958},{"date":"2018-01-01","value":16.77}],"summary":{"latest_period":"2018-01-01","latest_value":16.77,"max":19.4018,"mean":18.0947,"min":16.77,"of":52,"rank":28,"trend":"flat"}}