# HappyChef Datahub — age_groups
# guest files as of 12 October 2026 · 2414 datapoints · 26 Belgian restaurants
# Age bands of guests who voluntarily shared a date of birth (for birthday offers). Only bands are published; the birth dates are not. Self-selected: guests who share a birthday are not a random sample. Restaurant-weighted.
age_group,datapoints,share_pooled,share_restaurant_weighted
16–24,103,0.0426677713,0.0384002006
25–34,353,0.1462303231,0.1500835848
35–44,470,0.1946975973,0.17833659
45–54,565,0.234051367,0.2285345632
55–64,542,0.2245236123,0.2375172934
65+,381,0.1578293289,0.1671277681