Disability, Independence and Dependency Situations Survey Characteristics of the centre. Relative figures Percentage of persons with disabilities, according to size and type of centre. Units: percentage Total Residential centres for the elderly Centres for persons with disabilities Psychiatric and geriatric hospitals Total 100.00 100.00 100.00 100.00 Fewer than 20 residents 5.16 4.90 9.08 0.24 20 to 49 residents 22.83 22.96 31.15 3.69 50 to 99 residents 33.55 36.76 24.65 11.70 100 to 199 residents 25.58 27.64 14.84 22.07 200 or more residents 12.87 7.74 20.28 62.30 Notes: 1) The data corresponding to cells with fewer than one thousand persons must be taken with caution because it may be affected by a high incidence of sampling errors. Source: National Statistics Institute