The number of nights corresponds to the total number of nights spent by guests in an establishment; two people staying three nights in a hotel count as six nights and six people staying one night only.
<div xmlns="http://www.w3.org/1999/xhtml"><p>The number of nights corresponds to the total number of nights spent by guests in an establishment; two people staying three nights in a hotel count as six nights and six people staying one night only.</p></div>