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