Disability, Independence and Dependency Situations Survey 
Absolute figures
Population with visual impairments, who use the Braille system, by age and sex 
Unidades: thousands of persons 6 years old and over

	Both sexes	Males	Females	
Total	11,4	5,8	5,6	
6 to 64 years old	8,1	4,7	3,4	
65 to 79 years old	3,2	1,1	2,1	
80 years old and over	0,1	0	0,1	
Notas:
The data corresponding to cells with fewer than 5 thousand persons must  be viewed with caution, because it may be affected by  large sampling errors. 
Fuente: National Statistics Institute