Metric:
Person-density % = actual person-hours ÷ max possible person-hours × 100. Actual person-hours = ∑ (# People × hours booked) across all events in the room on that day. Max person-hours = max observed headcount (capacity proxy) × unique booked hour-blocks.
Forecast: Facebook Prophet 42-day daily forecast with US holidays and summer break seasonality.
Data through Apr 12 2026.
Solid line = observed daily person-density. Dashed line = Prophet forecast.
Shaded band = 95% prediction interval. Only days with at least one booked event appear.