Auditory and visual characteristics Population 16 year old and over by sex, level of studies of the main breadwinner and and if they have difficulty for listening. Units: thousands of persons and percentages ,Total,Yes difficulty,No difficulty, ABSOLUTE FIGURES, Both genders, Total,35,361.4,4,763.0,30,598.3, Illiterates and without studies,4,976.3,946.3,4,030.1, Primary and Secondary Education of first cycle,18,429.7,2,558.4,15,871.3, Secondary education of second cycle and post-secundary,6,796.7,741.8,6,054.9, University,5,158.6,516.6,4,642.0, Males, Total,17,249.8,2,769.8,14,480.0, Illiterates and without studies,2,290.4,485.2,1,805.2, Primary and Secondary Education of first cycle,9,025.4,1,511.6,7,513.8, Secondary education of second cycle and post-secundary,3,488.9,458.6,3,030.3, University,2,445.1,314.4,2,130.7, Females, Total,18,111.6,1,993.2,16,118.3, Illiterates and without studies,2,685.9,461.1,2,224.9, Primary and Secondary Education of first cycle,9,404.3,1,046.7,8,357.6, Secondary education of second cycle and post-secundary,3,307.9,283.2,3,024.6, University,2,713.5,202.2,2,511.3, RELATIVE FIGURES, Both genders, Total,100.00,13.47,86.53, Illiterates and without studies,100.00,19.02,80.98, Primary and Secondary Education of first cycle,100.00,13.88,86.12, Secondary education of second cycle and post-secundary,100.00,10.91,89.09, University,100.00,10.01,89.99, Males, Total,100.00,16.06,83.94, Illiterates and without studies,100.00,21.18,78.82, Primary and Secondary Education of first cycle,100.00,16.75,83.25, Secondary education of second cycle and post-secundary,100.00,13.14,86.86, University,100.00,12.86,87.14, Females, Total,100.00,11.01,88.99, Illiterates and without studies,100.00,17.17,82.83, Primary and Secondary Education of first cycle,100.00,11.13,88.87, Secondary education of second cycle and post-secundary,100.00,8.56,91.44, University,100.00,7.45,92.55, Notes: Source: National Statistics Institute and Ministry of Health and Consumption