{"entity":{"iso2":"HK","iso3":"HKG","name":"Hong Kong (China)","slug":"hong-kong-sar-china"},"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":29.8041},{"date":"2006-01-01","value":29.7128},{"date":"2009-01-01","value":32.707},{"date":"2012-01-01","value":34.8989},{"date":"2015-01-01","value":27.4042},{"date":"2018-01-01","value":25.0417}],"summary":{"latest_period":"2018-01-01","latest_value":25.0417,"max":34.8989,"mean":29.9281,"min":25.0417,"of":52,"rank":4,"trend":"falling"}}