{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pisa-mean-performance-on-the-mathematics-scale-by-sex","source":"OECD (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pisa-mean-performance-on-the-mathematics-scale-by-sex","title":"Average performance of 15-year-old girls and boys in mathematics","unit":"score"},"observations":[{"date":"2006-01-01","value":513.843},{"date":"2009-01-01","value":507.537},{"date":"2012-01-01","value":517.93},{"date":"2015-01-01","value":516.873},{"date":"2018-01-01","value":519.187},{"date":"2022-01-01","value":506.69}],"summary":{"latest_period":"2022-01-01","latest_value":506.69,"max":519.187,"mean":513.677,"min":506.69,"of":57,"rank":7,"trend":"flat"}}