Survey on Adult Population Involvement in Learning Activities Formal and informal education. Percentage values Type of informal education activity, by sex and age group of the person carrying it out. Units: percentages Total Theoretical courses taught in the classroom Courses that combine theory and practice Courses taught through distance-education Private tuition Practical training activities at the workplace BOTH SEXES Total [25, 74] 100.00 33.95 37.74 7.22 2.86 18.23 Subtotal [25, 64] 100.00 34.12 36.87 7.46 2.71 18.84 25 to 34 years of age 100.00 34.21 36.50 9.48 3.02 16.78 35 to 44 years of age 100.00 34.68 35.22 8.11 2.15 19.84 45 to 54 years of age 100.00 34.30 37.38 5.22 1.90 21.20 55 to 64 years of age 100.00 31.67 42.30 3.04 5.03 17.96 65 to 74 years of age 100.00 29.15 61.95 . 7.17 . MALES Total [25, 74] 100.00 33.86 34.35 6.38 2.01 23.40 Subtotal [25, 64] 100.00 33.81 33.81 6.51 1.98 23.88 25 to 34 years of age 100.00 34.48 35.53 7.71 2.69 19.59 35 to 44 years of age 100.00 33.80 33.34 5.92 . 25.78 45 to 54 years of age 100.00 32.09 34.18 6.49 . 26.18 55 to 64 years of age 100.00 35.15 28.38 . . 28.17 65 to 74 years of age 100.00 36.13 59.48 . . . FEMALES Total [25, 74] 100.00 34.03 41.02 8.03 3.69 13.23 Subtotal [25, 64] 100.00 34.42 39.92 8.41 3.43 13.82 25 to 34 years of age 100.00 33.95 37.46 11.23 3.35 14.01 35 to 44 years of age 100.00 35.59 37.17 10.39 3.16 13.69 45 to 54 years of age 100.00 36.48 40.53 3.96 2.73 16.30 55 to 64 years of age 100.00 28.48 55.06 . 5.89 8.60 65 to 74 years of age 100.00 26.17 63.01 . . . 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