{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-life-expectancy-pre-primary-both-sexes-years-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"1971-01-01","value":0.01332},{"date":"1980-01-01","value":0.01437},{"date":"1981-01-01","value":0.0169},{"date":"1982-01-01","value":0.01747},{"date":"1983-01-01","value":0.06024},{"date":"1987-01-01","value":0.04287},{"date":"2000-01-01","value":0.10916},{"date":"2010-01-01","value":0.19043}],"summary":{"latest_period":"2010-01-01","latest_value":0.19043,"max":0.19043,"mean":0.058095,"min":0.01332,"of":213,"rank":203,"trend":"volatile"}}