Population and Housing Censuses National results Population in group establishments by type of group establishment, average age and average size Units: persons Population Edad media Average size of the group establishment Total 444,101 69 44.8 Health institutions 14,915 65 110.1 Residences for elderly persons 270,286 84 61.7 Institutions for persons with disabilities or welfare institutions for children, young persons, etc. 36,906 45 32.0 Religious institutions 18,487 65 14.2 Military institutions 21,686 30 115.7 Prison institutions 64,109 37 579.8 Other types of group establishment 17,712 54 6.7 Notes: Source: National Statistics Institute