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 nationality. Units: percentages Total Between 0 and 25 books Between 26 and 100 books More than 100 books Both sexes Total 100.00 28.90 35.40 35.71 Spanish 100.00 25.27 36.54 38.19 Other nationality 100.00 57.64 26.37 15.99 Males Total 100.00 31.22 34.92 33.87 Spanish 100.00 27.40 36.26 36.35 Other nationality 100.00 61.06 24.48 14.46 Females Total 100.00 26.59 35.88 37.54 Spanish 100.00 23.17 36.82 40.01 Other nationality 100.00 54.16 28.29 17.55 Notes: 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