Disability, Independence and Dependency Situations Survey Health. Relative figures Percentage of persons with a Disability Certificate, according to the number of disabilities they have, by age and sex. Units: percentage ;Total;;;6 to 64 years old;;;65 to 79 years old;;;80 years old and over;;; ;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females; Total;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00; They have no disability;1.62;2.11;1.08;1.56;2.09;0.62;1.00;1.07;0.91;2.25;3.67;1.63; A single disability;1.16;1.26;1.04;1.44;1.21;1.85;1.39;1.85;0.85;0.43;0.61;0.35; Two disabilities;1.86;2.48;1.17;2.26;2.66;1.56;1.56;1.94;1.11;1.32;2.49;0.81; 3 to 10 disabilities;18.45;21.14;15.47;20.40;20.80;19.70;21.60;23.00;19.98;12.22;19.94;8.89; 11 or more disabilities;76.91;73.01;81.24;74.34;73.25;76.28;74.46;72.12;77.15;83.79;73.29;88.32; 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