{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"adjusted-language-test-parity-index-for-achieving-a-minimum-proficiency-level-in-reading","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=SE_LGP_ACHI","title":"Adjusted language test parity index for achieving a minimum proficiency level in reading and mathematics (ratio)","unit":"ratio"},"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},{"date":"2022-01-01","value":0.77544}],"summary":{"latest_period":"2022-01-01","latest_value":0.77544,"max":1.09861,"mean":0.861183,"min":0.67103,"of":53,"rank":17,"trend":"flat"}}