Survey on Adult Population Involvement in Learning Activities EDUCATIONAL FEATURES Highest educational level attained by persons aged 18 to 65 years old by sex and type of household where they live Units: percentage of persons ,First stage of secondary education (complete or incomplete), Primary education and without studies,Post-secondary education and intermediate course studies,Tertiary level studies,University studies, BOTH SEXES, Total,45.30,25.65,8.52,20.53, Single-person household,41.59,27.96,8.57,21.87, Single-parent household with children aged below 25,45.35,33.08,7.06,14.50, Couple without children aged below 25,46.02,23.34,8.69,21.95, Couple with children aged below 25,43.68,25.85,9.32,21.15, Other type of household,48.82,27.49,6.54,17.16, No data recorded,46.81,22.29,9.07,21.82, MEN, Total,47.51,25.43,9.09,17.97, Single-person household,45.62,28.83,8.31,17.24, Single-parent household with children aged below 25,50.59,33.42,.,9.34, Couple without children aged below 25,44.97,23.45,10.26,21.33, Couple with children aged below 25,46.54,25.57,9.16,18.72, Other type of household,52.95,25.94,7.16,13.94, No data recorded,47.69,22.66,10.56,19.08, WOMEN, Total,43.07,25.88,7.93,23.11, Single-person household,36.80,26.93,8.88,27.38, Single-parent household with children aged below 25,42.51,32.89,7.29,17.31, Couple without children aged below 25,47.16,23.23,6.99,22.62, Couple with children aged below 25,40.72,26.14,9.49,23.65, Other type of household,44.77,29.00,5.93,20.30, No data recorded,45.93,21.92,7.57,24.57, Notes: .Data protected by statistical secrecy 1) Category 'Couple without children aged below 25' includes also couples without children. In section 'Other type of household' there have been included single parent households with children aged over 25, couples with or without children of any age that live with other persons, etc.' Data referring to the 12 months prior to the date of the survey. Symbol '.' it has to be understood as data that cannot be given as it might be affected by sampling errors. Source: National Statistics Institute