{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-6","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.LTPIA","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted speaks language of the test parity index (LTPIA)","unit":"LTPIA"},"observations":[{"date":"2000-01-01","value":0.67103},{"date":"2003-01-01","value":1.09861},{"date":"2006-01-01","value":0.84527},{"date":"2009-01-01","value":0.88399},{"date":"2012-01-01","value":0.92627},{"date":"2015-01-01","value":0.79298},{"date":"2018-01-01","value":0.89587}],"summary":{"latest_period":"2018-01-01","latest_value":0.89587,"max":1.09861,"mean":0.873431,"min":0.67103,"of":47,"rank":10,"trend":"flat"}}