 There were 23 households that were made up of unrelated people and 87 households that were made up of some sort of institution or another collective housing., a total of 1,939 apartments (30.7% of the total) were permanently occupied, while 4,061 apartments (64.3%) were seasonally occupied and 320 apartments (5.1%) were empty., the construction rate of new housing units was 9.6 new units per 1000 residents.