{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-performance-of-15-year-old-girls-and-boys-on-the-science-scale","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale","title":"Average performance of 15 year old girls and boys on the science scale","unit":null},"observations":[{"date":"2006-01-01","value":442.89},{"date":"2009-01-01","value":449.599},{"date":"2012-01-01","value":456.936},{"date":"2015-01-01","value":453.901},{"date":"2018-01-01","value":432.168},{"date":"2022-01-01","value":429.717}],"summary":{"latest_period":"2022-01-01","latest_value":429.717,"max":456.936,"mean":444.202,"min":429.717,"of":56,"rank":44,"trend":"flat"}}