How the routine dimension is measured
The onboarding uses four options for the routine question:
- **Early hours** — early to rise, home in the afternoon, early to bed.
- **Late hours** — late riser, late home, late to bed. The consistent night-owl pattern.
- **Non-standard shift** — night work, rotating hours, hospitality or care sector schedules. Distinct from "late hours": the timing is irregular rather than consistently late.
- **No fixed pattern** — genuinely changes week to week.
The distinction between "late hours" and "non-standard shift" matters in Barcelona more than in other cities because of the hospitality sector. A chef who finishes at midnight and a freelancer who stays up late are both "late" — but their patterns are different enough to affect daily life in a shared flat.
