{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"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":504.42},{"date":"2003-01-01","value":495.182},{"date":"2009-01-01","value":499.827},{"date":"2012-01-01","value":497.582},{"date":"2015-01-01","value":501.116},{"date":"2018-01-01","value":509.74}],"summary":{"latest_period":"2018-01-01","latest_value":509.74,"max":509.74,"mean":501.311,"min":495.182,"of":56,"rank":12,"trend":"flat"}}