Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Average expenditure per participant in formal and informal education activities, by sex and highest level of studies completed by the person carrying them out. Units: euros Average BOTH SEXES Total [25, 74] 587.72 Subtotal [25, 64] 606.65 25 to 34 years of age 729.49 35 to 44 years of age 561.92 45 to 54 years of age 484.48 55 to 64 years of age 281.12 65 to 74 years of age 173.86 MALES Total [25, 74] 768.74 Subtotal [25, 64] 781.67 25 to 34 years of age 901.00 35 to 44 years of age 701.36 45 to 54 years of age 697.00 55 to 64 years of age 407.62 65 to 74 years of age . FEMALES Total [25, 74] 475.59 Subtotal [25, 64] 493.98 25 to 34 years of age 606.05 35 to 44 years of age 479.29 45 to 54 years of age 362.54 55 to 64 years of age 213.70 65 to 74 years of age 176.08 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