{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-science-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI.4.MA","title":"PISA: Male 15-year-olds by science proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":19.3741},{"date":"2006-01-01","value":19.124},{"date":"2009-01-01","value":20.4659},{"date":"2012-01-01","value":23.8498},{"date":"2015-01-01","value":20.4477},{"date":"2018-01-01","value":22.0562}],"summary":{"latest_period":"2018-01-01","latest_value":22.0562,"max":23.8498,"mean":20.8863,"min":19.124,"of":52,"rank":8,"trend":"rising"}}