{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"official-entrance-age-to-early-childhood-educational-development-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.THAGE.01","title":"Official entrance age to early childhood educational development (years)","unit":"years"},"observations":[{"date":"1998-01-01","value":3.0},{"date":"1999-01-01","value":3.0},{"date":"2000-01-01","value":3.0},{"date":"2001-01-01","value":3.0},{"date":"2013-01-01","value":0.5}],"summary":{"latest_period":"2013-01-01","latest_value":0.5,"max":3.0,"mean":2.5,"min":0.5,"of":97,"rank":50,"trend":"falling"}}