{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-science-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI","title":"PISA: Mean performance on the science scale","unit":null},"observations":[{"date":"2000-01-01","value":460.061},{"date":"2003-01-01","value":489.125},{"date":"2006-01-01","value":489.544},{"date":"2009-01-01","value":493.879},{"date":"2012-01-01","value":502.186},{"date":"2015-01-01","value":490.225},{"date":"2018-01-01","value":487.251}],"summary":{"latest_period":"2018-01-01","latest_value":487.251,"max":502.186,"mean":487.467,"min":460.061,"of":56,"rank":27,"trend":"flat"}}