Survey on Adult Population Involvement in Learning Activities 
Social and cultural involvement. Percentage values
Persons, by number of books they have at home, sex and highest level of studies completed.
Units: percentages

;Total;Between 0 and 25 books;Between 26 and 100 books;More than 100 books;
Both sexes;
    Total;100.00;28.56;34.99;35.29;
    First stage secondary education and lower;100.00;39.97;36.82;21.39;
    Intermediate-level studies;100.00;21.17;36.60;41.73;
    Tertiary level and university studies;100.00;10.92;30.10;58.64;
Males;
    Total;100.00;30.78;34.43;33.39;
    First stage secondary education and lower;100.00;43.34;35.82;18.62;
    Intermediate-level studies;100.00;22.95;37.08;39.44;
    Tertiary level and university studies;100.00;11.54;29.56;58.44;
Females;
    Total;100.00;26.34;35.55;37.19;
    First stage secondary education and lower;100.00;36.69;37.79;24.09;
    Intermediate-level studies;100.00;19.23;36.08;44.23;
    Tertiary level and university studies;100.00;10.32;30.63;58.83;
Notes:
1) The Intermediate-level studies category is comprised of: post-secondary education and intermediate-level technical-professional education.
Data referring to the 12 months prior to the date of the survey.

 The symbol '.' shall be deemed as data which cannot be provided since it may be affected by sampling errors.
Source: National Statistics Institute