Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Number of formal education activities, by educational level reached upon completion of the activity, sex and nationality. Units: activities Total First stage secondary education, primary education Intermediate-level studies Tertiary level and university studies No data recorded BOTH SEXES Total 1,756,003 459,078 164,873 1,113,649 . Spanish 1,641,195 421,038 142,164 1,059,589 . Other nationality 114,808 . . . . MALES Total 797,109 146,033 87,926 554,088 . Spanish 750,739 135,911 73,446 532,320 . Other nationality . . . . . FEMALES Total 958,894 313,044 76,947 559,561 . Spanish 890,456 285,127 68,718 527,269 . Other nationality 68,438 . . . . 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