Disability, Independence and Dependency Situations Survey Employment and Education. Absolute figures Population with disabilities, according to their level of studies completed, by age and sex. Units: persons 6 years old and over residing in centres 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 269,139 93,546 175,593 46,879 29,005 17,874 59,366 26,439 32,927 162,894 38,102 124,792 Not applicable, under 10 years old 33 13 21 33 13 21 0 0 0 0 0 0 Cannot read or write 57,367 23,213 34,154 22,174 13,244 8,929 11,688 5,046 6,641 23,506 4,922 18,584 Incomplete primary education 119,758 36,799 82,960 11,870 7,176 4,693 25,873 11,336 14,537 82,016 18,286 63,730 Primary education or the equivalent 62,543 20,830 41,713 6,791 4,107 2,684 13,931 6,393 7,538 41,821 10,329 31,491 Secondary education, 1st stage 8,052 3,677 4,375 2,026 1,607 419 1,794 944 850 4,232 1,126 3,106 Upper-secondary education 8,101 3,776 4,325 2,046 1,576 470 2,366 1,138 1,228 3,688 1,061 2,626 Intermediate professional training or the equivalent 3,365 1,298 2,067 642 403 239 776 489 288 1,946 406 1,540 Advanced professional training or the equivalent 1,418 715 703 375 220 155 348 141 207 694 353 342 University studies or the equivalent 3,987 1,804 2,183 530 366 164 1,256 488 768 2,200 950 1,250 No data recorded 4,515 1,423 3,092 391 292 99 1,332 463 870 2,791 668 2,123 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