{"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-distribution-of-science-scores-50th-percentile-score","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI.P50","title":"PISA: Distribution of Science Scores: 50th Percentile Score","unit":null},"observations":[{"date":"2000-01-01","value":540.809},{"date":"2003-01-01","value":539.497},{"date":"2006-01-01","value":542.211},{"date":"2009-01-01","value":549.029},{"date":"2012-01-01","value":554.937},{"date":"2015-01-01","value":529.1},{"date":"2018-01-01","value":522.293}],"summary":{"latest_period":"2018-01-01","latest_value":522.293,"max":554.937,"mean":539.697,"min":522.293,"of":56,"rank":7,"trend":"flat"}}