Survey on Adult Population Involvement in Learning Activities Social and cultural involvement. Absolute values Participation in social activities, by sex and highest level of studies completed. Units: persons (absolute values) Total Yes No No data recorded Both sexes Total 29,238,135 11,291,849 17,900,476 45,810 First stage secondary education and lower 15,728,355 5,236,641 10,459,004 . Intermediate-level studies 5,726,079 2,234,990 3,486,643 . Tertiary level and university studies 7,783,701 3,820,218 3,954,829 . Males Total 14,593,072 5,726,559 8,845,033 . First stage secondary education and lower 7,756,598 2,499,545 5,238,198 . Intermediate-level studies 2,987,841 1,245,345 1,742,495 . Tertiary level and university studies 3,848,633 1,981,668 1,864,339 . Females Total 14,645,063 5,565,290 9,055,443 . First stage secondary education and lower 7,971,757 2,737,096 5,220,805 . Intermediate-level studies 2,738,238 989,644 1,744,148 . Tertiary level and university studies 3,935,068 1,838,549 2,090,490 . Notes: .Data protected by statistical secrecy 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