Disability, Independence and Dependency Situations Survey 
Carers and Personal Assistance. National results: Relative figures
Percentage of persons with disabilities, according to the level of studies, age, and sex of the main carer
Units: Rate per 100 persons with disabilities who receive personal care

,Total,,,Up to 29 years old,,,30 to 44 years old,,,45 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,Both sexes,Males,Females,Both sexes,Males,Females,
Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,
Cannot read or write,3.64,3.46,3.70,0.40,1.26,0.20,0.54,0.58,0.53,2.20,1.63,2.32,8.71,5.70,10.30,9.29,7.95,10.69,
Incomplete primary education,21.81,24.58,20.92,8.71,1.87,10.25,8.90,7.73,9.20,16.49,12.89,17.31,40.83,41.13,40.67,47.83,47.05,48.63,
Primary education or the equivalent,33.61,31.34,34.33,23.94,12.17,26.59,28.98,27.69,29.31,37.32,34.45,37.97,33.03,32.47,33.33,28.60,29.22,27.96,
Secondary education, 1st stage,13.81,12.01,14.38,20.24,24.88,19.19,20.64,17.70,21.39,15.19,15.80,15.05,5.49,5.72,5.37,5.81,5.47,6.16,
Upper-secondary education,9.85,9.74,9.88,20.11,19.89,20.17,12.72,13.36,12.56,10.96,13.72,10.33,4.45,4.66,4.33,3.43,2.98,3.90,
Intermediate professional training or the equivalent,5.55,4.75,5.81,9.19,10.80,8.83,9.29,7.23,9.82,6.00,5.91,6.02,1.61,2.62,1.07,1.25,1.59,0.89,
Advanced professional training or the equivalent,2.97,3.93,2.67,7.70,11.02,6.95,5.42,6.93,5.04,2.62,4.97,2.08,1.16,1.38,1.05,0.65,1.28,..,
University studies or the equivalent,8.76,10.18,8.31,9.71,18.11,7.82,13.50,18.80,12.16,9.23,10.63,8.91,4.72,6.32,3.87,3.14,4.46,1.77,
Notes:
1) 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. 
Source: National Statistics Institute