• Data reference period
• Geographic localization (NUTS - 2002)
• Type (hotel establishment)

• NET OCCUPANCY RATE OF BED PLACES:  Relation between the number of overnight stays and the number of availabe bed-places in the reference period, considering double beds as two.
• -:  Estabelecimento cuja atividade principal consiste na prestação de serviços de alojamento e de outros serviços acessórios ou de apoio, com ou sem fornecimento de refeições, mediante pagamento.
• LOCAL UNIT:  An enterprise or part thereof (e.g. a workshop, factory, warehouse, office, mine or depot) situated in a geographically identified place. At or from this place economic activity is carried out for which ' save for certain exceptions ' one or more persons work (even if only part-time) for one and the same enterprise.
• REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).

NOR(bed places) = [No. of overnight stays during reference period/ No. of available beds in reference period (considering double beds count as two)]*100