The INE is not responsible for the results that the recipients of the data obtain from these files based on their own calculations. In addition, recipients undertake to cite, in any publication derived therefrom, the INE as the primary data source (source: INE, www.ine.es), as well as the fact that the degree of accuracy or reliability of the information derived from the authors¿ own calculations is the sole responsibility of the authors themselves.
In the microdata file, each record represents a traveler who ends his trip through Spain in the reference month. The variable that uniquely identifies each record is A0_1. Adding the elevation factor of each record ('Factor') the estimated number of passengers is obtained, and it can be disaggregated according to the rest of variables of the file classification: Tourists-hikers, main destination, country of residence, access route and type of accommodation.