Survey on Adult Population Involvement in Learning Activities Survey on Adult Population Involvement in Learning Activities. Year 2011 Persons aged 18 to 65 years by use of the language they can use better due to entertaiment reasons, in family or friends environments, by frequency of use, sex and age group Units: percentage of persons Daily use At least once a week At least once a month Less than once a month Not used in the last 12 months BOTH SEX Total [18, 65 ] 20.58 12.03 10.65 17.12 39.62 Subtotal [25, 64] 21.03 11.93 10.33 17.20 39.51 18 to 24 years old 17.43 12.69 12.83 16.82 40.23 25 to 34 years old 20.92 10.94 11.57 18.16 38.41 35 to 44 years old 23.34 13.03 9.70 15.77 38.16 45 to 54 years old 18.80 12.86 9.84 17.70 40.80 55 to 65 years old 20.03 9.92 9.53 17.38 43.14 MALE Total [18, 65 ] 21.03 12.22 11.33 16.79 38.62 Subtotal [25, 64] 21.29 12.21 11.06 17.18 38.26 18 to 24 years old 18.57 12.47 13.36 14.70 40.91 25 to 34 years old 20.27 10.86 12.57 18.65 37.65 35 to 44 years old 24.77 12.34 10.89 15.28 36.72 45 to 54 years old 19.94 14.76 10.04 17.18 38.08 55 to 65 years old 18.65 10.56 9.30 17.85 43.64 FEMALE Total [18, 65 ] 20.12 11.83 9.96 17.46 40.64 Subtotal [25, 64] 20.76 11.64 9.58 17.23 40.80 18 to 24 years old 16.35 12.90 12.33 18.84 39.57 25 to 34 years old 21.61 11.02 10.52 17.64 39.21 35 to 44 years old 21.90 13.74 8.49 16.26 39.62 45 to 54 years old 17.66 10.95 9.63 18.22 43.54 55 to 65 years old 21.41 9.28 9.76 16.90 42.64 Notes: 1) It includes the use of the language that each person considers that can speak better (Spanish, English, French, German, Russian, Italian, Portuguese, Catalan, Galician, Valencian and Euskera, excluding mother tongues. Data referring to 12 months before the date of the survey. The symbol '.' means that data is not available, since it may be affected by sampling errors. Source: National Statistics Institute