Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Average number of hours of instruction per informal education activity, by sex and employment situation at the time of the interview. Units: activities ;Average; BOTH SEXES; Total;1.60; Working;1.65; Unemployed;1.35; Inactive;1.38; MALES; Total;1.58; Working;1.61; Unemployed;1.35; Inactive;1.32; FEMALES; Total;1.61; Working;1.70; Unemployed;1.35; Inactive;1.39; Notes: 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