Survey on Adult Population Involvement in Learning Activities NON-FORMAL EDUCATION Institutions operating non-formal education activities by sex and maximum educational level achieved Units: percentage of activities Formal education institution Non-formal education and training institutions Trade institutions whose primary activity is not education Employers Business organizations, chambers of commerce Trade unions Non-profit associations Individuals Non-commercial institutions whose primary activity is not education Other BOTH SEX Total 12.55 15.63 15.91 13.18 6.72 3.78 6.19 4.13 21.75 . Secondary education, first stage primary education and illiterate 5.75 16.61 18.48 13.96 4.44 3.71 6.56 2.99 27.34 . Intermediate level studies 13.67 17.68 15.39 12.75 4.81 3.47 5.38 4.87 21.72 . Higher and university studies 14.98 14.18 15.04 13.05 8.66 3.97 6.42 4.25 19.31 . MALE Total 10.31 14.43 20.23 16.22 6.57 3.67 5.48 3.85 19.09 . Secondary education, first stage primary education and illiterate 5.25 16.22 22.54 17.07 4.75 4.48 5.48 2.54 21.38 . Intermediate level studies 11.11 16.05 19.23 16.14 3.20 3.74 5.05 5.08 20.37 . Higher and university studies 12.81 12.48 19.43 15.78 9.49 3.16 5.72 3.94 17.04 . FEMALE Total 14.83 16.84 11.52 10.09 6.87 3.89 6.90 4.40 24.44 . Secondary education, first stage primary education and illiterate 6.51 17.22 12.20 9.15 3.95 2.51 8.24 3.69 36.53 . Intermediate level studies 16.32 19.38 11.39 9.22 6.49 3.19 5.73 4.66 23.12 . Higher and university studies 16.79 15.59 11.37 10.77 7.96 4.64 7.00 4.52 21.21 . Notes: .Data protected by statistical secrecy 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