Survey on Adult Population Involvement in Learning Activities Formal and informal education. Percentage values Number of formal education activities, by educational level reached upon completion of the activity, sex and employment situation at the time of the interview. Units: percentages Total First stage secondary education, primary education Intermediate-level studies Tertiary level and university studies BOTH SEXES Total 100.00 26.42 9.49 64.09 Working 100.00 24.30 7.81 67.89 Unemployed 100.00 32.09 18.75 49.16 Inactive 100.00 31.60 11.05 57.35 MALES Total 100.00 18.53 11.16 70.31 Working 100.00 19.41 9.61 70.98 Unemployed 100.00 . . . Inactive 100.00 . . 71.49 FEMALES Total 100.00 32.97 8.10 58.93 Working 100.00 29.27 5.99 64.75 Unemployed 100.00 37.70 . 45.17 Inactive 100.00 41.01 . 49.89 Notes: .Data protected by statistical secrecy 1) The Intermediate-level studies category is comprised of: Post-Secondary Education, 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