Disability, Independence and Dependency Situations Survey Discrimination. Relative figures Percentage of persons with disabilities, according to the frequency with which they have felt discriminated as a result of their disability, 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 Never 94.04 91.93 95.21 80.93 77.90 85.61 94.29 94.22 94.36 96.78 97.45 96.55 Sometimes 5.10 6.92 4.09 14.81 17.70 10.35 5.26 5.33 5.18 2.94 2.55 3.07 Often 0.61 0.71 0.55 2.91 2.77 3.13 0.24 0.23 0.25 0.25 0.00 0.34 Constantly 0.25 0.45 0.15 1.35 1.63 0.92 0.21 0.22 0.21 0.03 0.00 0.04 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