# HappyChef Datahub — return_gap # visit dates 1 January – 30 September 2026 · 3039 datapoints · 22 Belgian restaurants # Returning guests: days between their first and second visit within the period. Median per restaurant, then median across restaurants; bands restaurant-weighted. datapoints,gap_bucket,share_pooled,share_restaurant_weighted 326,Within 2 weeks,0.107272129,0.1113764564 421,2–4 weeks,0.138532412,0.1332540113 650,1–2 months,0.2138861468,0.2147306859 513,2–3 months,0.1688055281,0.16912322 898,3–6 months,0.2954919381,0.2921541077 231,6+ months,0.076011846,0.0793615187