Osäkerhetstal - Brukarbedömning särskilt boende äldreomsorg - trivsamt utomhus, andel (%)

This is an uncertainty figure, for more information see Uncertain data at kolada.se. "User assessment special housing elderly care - pleasant outdoors, proportion (%)" is a point estimate from a sample survey. This means that the estimate is not necessarily representative of the population as a whole. But with the point estimate +- uncertainty number, one can most likely say that the true mean is within the range.