Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Average expenditure per informal education activity, by sex and age group of the person carrying it out. Units: euros ;Total;Expenses on registration, classes and exam fees;Expenses on books and materials; BOTH SEXES; Total [25, 74];589.93;371.38;218.55; Subtotal [25, 64];613.16;386.41;226.75; 25 to 34 years of age;678.44;449.16;229.28; 35 to 44 years of age;623.19;378.16;245.03; 45 to 54 years of age;561.07;319.55;241.52; 55 to 64 years of age;421.46;266.27;155.19; 65 to 74 years of age;241.43;136.09;105.34; MALES; Total [25, 74];731.33;469.34;261.99; Subtotal [25, 64];751.03;480.93;270.10; 25 to 34 years of age;808.27;531.94;276.33; 35 to 44 years of age;656.24;465.28;190.96; 45 to 54 years of age;784.50;421.96;362.54; 55 to 64 years of age;659.21;378.09;281.12; 65 to 74 years of age;.;.;.; FEMALES; Total [25, 74];510.58;319.37;191.21; Subtotal [25, 64];532.09;334.12;197.97; 25 to 34 years of age;586.79;396.93;189.86; 35 to 44 years of age;608.79;335.78;273.01; 45 to 54 years of age;432.74;262.64;170.10; 55 to 64 years of age;292.56;216.76;75.80; 65 to 74 years of age;253.91;133.67;120.24; Notes: .Data protected by statistical secrecy 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