{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-distribution-of-reading-scores-50th-percentile-score","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.REA.P50","title":"PISA: Distribution of Reading Scores: 50th Percentile Score","unit":null},"observations":[{"date":"2000-01-01","value":479.122},{"date":"2003-01-01","value":496.605},{"date":"2006-01-01","value":507.64},{"date":"2009-01-01","value":500.478},{"date":"2012-01-01","value":518.187},{"date":"2015-01-01","value":510.961},{"date":"2018-01-01","value":514.538}],"summary":{"latest_period":"2018-01-01","latest_value":514.538,"max":518.187,"mean":503.933,"min":479.122,"of":56,"rank":9,"trend":"rising"}}