Methodology:
Facebook Prophet with additive weekly seasonality,
annual seasonality (Fourier order 5),
US federal holidays (learned effect per holiday),
and a custom summer break effect (Jun 12 – Aug 18).
Uncertainty bands are 95% prediction intervals from 1,000 posterior samples
and widen correctly with forecast horizon.
Denominator: 14 available room-hours per day.
Historical data through Apr 12 2026 • Forecast: next 42 days.
Solid line = observed daily utilization (gap days = 0%).
Dashed line = Prophet forecast. Shaded band = 95% prediction interval.
Holiday and summer-break effects are learned from the historical data
and applied to future dates automatically.