{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-30-34-with-no-education","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.NOED.3034.ZS","title":"Barro-Lee: Percentage of population age 30-34 with no education","unit":null},"observations":[{"date":"1960-01-01","value":0.8},{"date":"1965-01-01","value":0.8},{"date":"1970-01-01","value":0.3},{"date":"1975-01-01","value":0.35},{"date":"1980-01-01","value":0.2},{"date":"1985-01-01","value":0.24},{"date":"1990-01-01","value":0.25},{"date":"1995-01-01","value":0.42},{"date":"2000-01-01","value":0.53},{"date":"2005-01-01","value":0.29},{"date":"2010-01-01","value":0.23}],"summary":{"latest_period":"2010-01-01","latest_value":0.23,"max":0.8,"mean":0.400909,"min":0.2,"of":144,"rank":123,"trend":"volatile"}}