{"entity":{"iso2":"KZ","iso3":"KAZ","name":"Kazakhstan","slug":"kazakhstan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-performance-of-15-year-olds-in-mathematics-reading-and-science","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/average-performance-of-15-year-olds-in-mathematics-reading-and-science","title":"Average performance of 15 year olds in mathematics reading and science","unit":null},"observations":[{"date":"2009-01-01","value":404.885},{"date":"2012-01-01","value":431.798},{"date":"2015-01-01","value":459.816},{"date":"2018-01-01","value":423.146},{"date":"2022-01-01","value":425.439}],"summary":{"latest_period":"2022-01-01","latest_value":425.439,"max":459.816,"mean":429.017,"min":404.885,"of":57,"rank":42,"trend":"flat"}}