Disability, Independence and Dependency Situations Survey 
Disabilities and impairments
Use of the Braille system by gender and age. Population six years and over with a visual disability.
Units: percentage

;Persons with visual disabilities;Does use the Braille system;Does not use the Braille system;
Total;
    Total;100.00;1.37;98.63;
    From 6 to 64 years;100.00;2.84;97.16;
    From 65 to 79 years;100.00;0.91;99.09;
    80 years of age and older;100.00;0.25;99.75;
Man;
    Total;100.00;1.53;98.47;
    From 6 to 64 years;100.00;3.25;96.75;
    From 65 to 79 years;100.00;0.84;99.16;
    80 years of age and older;100.00;0.00;100.00;
Woman;
    Total;100.00;1.27;98.73;
    From 6 to 64 years;100.00;2.54;97.46;
    From 65 to 79 years;100.00;0.95;99.05;
    80 years of age and older;100.00;0.37;99.63;
Notes:
Source: Instituto Nacional de Estadística