id,product_id,bank_id,rate_type,rate,tier_floor,tier_ceiling,tenor_months,currency,snapshot_date,valid_from,note,source_document_id
nekb:epargne_crescendo_plus:credit:tier1,nekb:epargne_crescendo_plus,nekb,credit,0.05,,250000.0,,CHF,2026-04-08,2026-04-08,"Taux progressif sur 4 paliers, minimum CHF 5000",
nekb:epargne_crescendo_plus:credit:tier2,nekb:epargne_crescendo_plus,nekb,credit,0.0,250000.0,,,CHF,2026-04-08,2026-04-08,,