Survey on Adult Population Involvement in Learning Activities INTERGENERATIONAL EDUCATIONAL MOBILITY Persons aged 18 to 65 by number of books read for pleasure in the last twelve months, sex and highest educational level of their parents Units: percentage of persons ;None;1 to 3 books;4 to 7 books;Between 8 and 12 books;More than 12 books; BOTH SEXES; Total;41.17;30.40;14.32;6.99;7.12; Primary education and without studies;48.22;28.52;11.95;5.54;5.78; Secondary education;35.24;35.94;14.04;7.92;6.86; Post-secondary education or equivalent;28.28;34.63;19.16;8.69;9.23; University studies or the equivalent;20.94;30.82;23.08;12.37;12.79; MEN; Total;49.57;27.45;11.61;5.63;5.75; Primary education and without studies;56.98;25.07;9.38;4.13;4.43; Secondary education;42.54;33.67;10.72;7.24;5.83; Post-secondary education or equivalent;37.85;29.85;16.87;7.39;8.04; University studies or the equivalent;26.86;31.73;19.94;10.58;10.88; WOMEN; Total;32.64;33.39;17.08;8.37;8.51; Primary education and without studies;39.27;32.04;14.56;6.98;7.15; Secondary education;27.70;38.27;17.47;8.62;7.94; Post-secondary education or equivalent;18.63;39.46;21.48;10.00;10.44; University studies or the equivalent;15.15;29.92;26.16;14.11;14.66; Notes: 1) 'Highest educational level of their parents' means the highest level comparing the highest educational level of the father and the highest educational level of the mother of the interviewed person. Data referring to the 12 months prior to the date of the survey. Symbol '.' it has to be understood as data that cannot be given as it might be affected by sampling errors. Source: National Statistics Institute