Survey on Adult Population Involvement in Learning Activities GENERAL RESULTS Average number of training hours per activity in formal and non-formal education activities by sex and age group Units: hours ;Average; BOTH SEX; Total [18, 65];171.44; Subtotal [25, 64];119.81; 18 to 24 years old;395.01; 25 to 34 years old;166.24; 35 to 44 years old;104.86; 45 to 54 years old;95.31; 55 to 65 years old;73.13; MALE; Total [18, 65];168.15; Subtotal [25, 64];118.74; 18 to 24 years old;406.22; 25 to 34 years old;177.25; 35 to 44 years old;97.60; 45 to 54 years old;89.99; 55 to 65 years old;69.95; FEMALE; Total [18, 65];174.74; Subtotal [25, 64];120.92; 18 to 24 years old;385.52; 25 to 34 years old;155.62; 35 to 44 years old;113.22; 45 to 54 years old;100.97; 55 to 65 years old;76.17; Notes: 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