{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"happiness-cantril-ladder","source":"Wellbeing Research Centre (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/happiness-cantril-ladder","title":"Self-reported life satisfaction","unit":null},"observations":[{"date":"2011-01-01","value":4.856},{"date":"2012-01-01","value":5.248},{"date":"2014-01-01","value":5.268},{"date":"2015-01-01","value":4.875},{"date":"2016-01-01","value":5.074},{"date":"2017-01-01","value":5.155},{"date":"2018-01-01","value":5.265},{"date":"2019-01-01","value":4.7241},{"date":"2020-01-01","value":4.759},{"date":"2021-01-01","value":4.552},{"date":"2022-01-01","value":4.981},{"date":"2023-01-01","value":4.881},{"date":"2024-01-01","value":4.885},{"date":"2025-01-01","value":4.788}],"summary":{"latest_period":"2025-01-01","latest_value":4.788,"max":5.268,"mean":4.95079,"min":4.552,"of":157,"rank":108,"trend":"falling"}}