{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"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":18.6438},{"date":"2006-01-01","value":18.2958},{"date":"2009-01-01","value":20.1401},{"date":"2012-01-01","value":18.818},{"date":"2015-01-01","value":19.1139},{"date":"2018-01-01","value":21.0843}],"summary":{"latest_period":"2018-01-01","latest_value":21.0843,"max":21.0843,"mean":19.3493,"min":18.2958,"of":52,"rank":15,"trend":"rising"}}