Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Average expenditure per participant in informal education activities, by sex and age group. Units: euros Total Expenses on registration, classes and exam fees Expenses on books and materials BOTH SEXES Total [25, 74] 706.51 460.72 245.79 Subtotal [25, 64] 731.92 477.32 254.60 25 to 34 years of age 816.33 563.25 253.08 35 to 44 years of age 736.39 459.76 276.63 45 to 54 years of age 639.33 378.72 260.61 55 to 64 years of age 538.71 344.77 193.94 65 to 74 years of age 302.15 180.98 121.17 MALES Total [25, 74] 827.25 538.52 288.73 Subtotal [25, 64] 849.93 551.11 298.82 25 to 34 years of age 911.01 610.92 300.09 35 to 44 years of age 723.74 515.06 208.68 45 to 54 years of age 864.29 489.82 374.47 55 to 64 years of age 846.30 460.02 386.28 65 to 74 years of age . . . FEMALES Total [25, 74] 631.91 414.06 217.85 Subtotal [25, 64] 655.83 431.33 224.50 25 to 34 years of age 740.88 528.39 212.49 35 to 44 years of age 742.33 428.72 313.61 45 to 54 years of age 503.48 314.96 188.52 55 to 64 years of age 378.48 288.87 89.61 65 to 74 years of age 327.19 183.13 144.06 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