{"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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI.2","title":"PISA: 15-year-olds by science proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":24.6042},{"date":"2006-01-01","value":24.238},{"date":"2009-01-01","value":25.0331},{"date":"2012-01-01","value":26.6534},{"date":"2015-01-01","value":25.4993},{"date":"2018-01-01","value":23.6395}],"summary":{"latest_period":"2018-01-01","latest_value":23.6395,"max":26.6534,"mean":24.9446,"min":23.6395,"of":52,"rank":39,"trend":"flat"}}