Disability, Independence and Dependency Situations Survey Employment and Education. National results: Absolute figures Population with disabilities, according to their level of studies completed, by type of household and sex Units: thousands of persons 6 years old and over Total Single-person household Couple alone Couple with children Father or mother alone with at least one child Another type of household 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 3,787.4 1,511.3 2,276.2 607.3 160.1 447.2 945.3 453.1 492.2 970.2 495.6 474.5 388.0 116.8 271.2 876.7 285.7 591.0 Not applicable, he or she is under 10 years old 30.0 19.1 10.8 .. .. .. .. .. .. 24.7 15.5 9.1 1.8 1.2 0.7 3.5 2.4 1.0 Cannot read or write 405.8 109.3 296.5 76.6 12.1 64.6 70.4 22.5 47.9 69.6 30.2 39.4 59.1 15.4 43.7 130.0 29.1 100.9 Incomplete primary education 1,285.3 452.2 833.1 239.1 52.0 187.1 337.7 157.7 180.0 221.8 109.8 112.1 132.5 28.5 104.0 354.1 104.2 249.9 Primary education or the equivalent 1,106.7 459.6 647.1 162.2 43.1 119.1 304.6 145.4 159.3 293.8 151.7 142.1 104.8 36.5 68.2 241.3 82.9 158.4 Secondary education, 1st stage 356.8 162.5 194.2 43.0 15.5 27.5 83.9 37.3 46.7 142.0 70.4 71.5 31.9 14.8 17.1 55.9 24.6 31.3 Upper-secondary education 214.6 112.9 101.7 29.7 11.9 17.8 51.2 30.1 21.1 76.8 44.8 32.0 20.2 8.1 12.1 36.7 18.1 18.7 Intermediate professional training or the equivalent 109.9 54.8 55.1 14.0 6.0 8.0 26.9 14.9 11.9 45.5 23.1 22.3 11.7 4.2 7.4 11.9 6.4 5.4 Advanced professional training or the equivalent 70.1 39.6 30.5 8.7 4.3 4.4 15.9 11.9 4.0 28.8 16.1 12.6 7.5 2.6 5.0 9.2 4.7 4.5 University studies or the equivalent 198.6 96.7 101.8 32.6 15.2 17.4 52.8 32.1 20.7 64.7 32.5 32.2 16.7 4.2 12.4 31.7 12.7 19.0 No data recorded 9.8 4.4 5.4 1.3 0.0 1.3 1.8 1.1 0.6 2.5 1.5 1.0 1.9 1.3 0.6 2.4 0.5 1.9 Notes: 1) The '..' symbol shall be interpreted as 'not applicable' 2) 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