# HappyChef Datahub — day_of_month # visit dates 1 January – 30 September 2026 · 46441 datapoints · 31 Belgian restaurants # Covers on each day relative to that restaurant’s average for the same weekday (removes the weekday mix), averaged per day-of-month band, then across restaurants. 100 = normal. dom,index 1–5,97.4 6–10,98.5 11–15,105.1 16–20,98.9 21–25,100 26–31,100