Survey on Adult Population Involvement in Learning Activities Formal and informal education. Percentage values ICT use in education activities, by sex and age group. Units: percentages ,Total,Used only the Internet (on-line),Used only a computer (off-line),Used both,None, BOTH SEXES, Total [25, 74],100.00,3.40,10.77,34.14,51.69, Subtotal [25, 64],100.00,3.45,10.89,34.72,50.94, 25 to 34 years of age,100.00,3.57,10.67,38.47,47.30, 35 to 44 years of age,100.00,3.60,10.79,34.07,51.54, 45 to 54 years of age,100.00,3.43,11.33,31.90,53.35, 55 to 64 years of age,100.00,2.55,11.26,27.44,58.75, 65 to 74 years of age,100.00,.,7.14,16.65,74.40, MALES, Total [25, 74],100.00,3.18,11.26,33.49,52.07, Subtotal [25, 64],100.00,3.18,11.29,33.65,51.88, 25 to 34 years of age,100.00,3.10,10.76,37.06,49.08, 35 to 44 years of age,100.00,3.73,11.04,30.77,54.46, 45 to 54 years of age,100.00,.,12.31,33.26,52.09, 55 to 64 years of age,100.00,.,12.18,29.89,54.50, 65 to 74 years of age,100.00,.,.,24.95,62.17, FEMALES, Total [25, 74],100.00,3.61,10.31,34.76,51.32, Subtotal [25, 64],100.00,3.72,10.51,35.76,50.02, 25 to 34 years of age,100.00,4.03,10.57,39.83,45.57, 35 to 44 years of age,100.00,3.47,10.53,37.44,48.56, 45 to 54 years of age,100.00,4.45,10.39,30.62,54.54, 55 to 64 years of age,100.00,.,10.44,25.23,62.56, 65 to 74 years of age,100.00,.,.,13.30,79.34, 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