Survey on Adult Population Involvement in Learning Activities NON-FORMAL LEARNING Participation in non-formal educational activities by sex and maximum educational level achieved Units: percentage of persons ,Yes,No, BOTH SEX, Total,18.66,81.34, Obligatory secondary education, first stage primary education and illiterate,11.10,88.90, Intermediate studies,21.58,78.42, Higher and university studies,27.87,72.13, MALE, Total,19.50,80.50, Obligatory secondary education, first stage primary education and illiterate,12.10,87.90, Intermediate studies,21.90,78.10, Higher and university studies,30.22,69.78, FEMALE, Total,17.81,82.19, Obligatory secondary education, first stage primary education and illiterate,9.98,90.02, Intermediate studies,21.25,78.75, Higher and university studies,25.80,74.20, Notes: 1) The category 'Intermediate level studies' includes: Secondary education, intermediate technical-vocational education and other. Data referring to 12 months before the date of the survey. The symbol '.' means that data is not available, since it is affected by sampling errors. Source: National Statistics Institut