Disability, Independence and Dependency Situations Survey Employment and Education. National results: Relative figures Percentage of persons with disabilities, 6 to 15 years old, according to the frequency with which they missed school during the 2006-2007 academic year, due to their disability, by sex Units: percentage Both sexes Males Females Total 100.00 100.00 100.00 Unschooled 1.76 1.27 2.61 Less than one week 60.53 64.20 54.22 One or more weeks, but less than a month 23.10 20.58 27.43 Between one and three months 10.22 9.25 11.90 Between three and six months 2.53 3.02 1.68 Six months or more 1.86 1.69 2.16 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