{"file_id":2383,"dataset_id":"casen","sha256":"e3bcd511c9f0839ebfb86ef777d0453f4a05839d1dfd763ef4f446d1f590e2ad","filename":"casen_2009.dta.zip","content_type":"application/zip","size_bytes":59036596,"source_url":"https://observatorio.ministeriodesarrollosocial.gob.cl/encuesta-casen-2009","source_org":"MDSF_Chile","storage_path":"data/raw/casen_microdata/2009/casen_2009.dta.zip","http_headers":{},"extraction_meta":{"year":2009,"format":"dta","snapshot_id":"casen_1778284327"},"downloaded_at":"2026-05-06 00:26:11.609587-04","valid_from":null,"valid_until":null,"license":"CC-BY-4.0 (asumido — verificar licencia oficial CASEN)","notes":"CASEN ola 2009 · primary microdata"}