Survey on Adult Population Involvement in Learning Activities Formal and informal education. Absolute values Participation in formal education activities by type of attendance (classroom or distance-learning), by sex and age group of the person carrying them out. Units: activities Total Activity carried out off site Activity carried out on site BOTH SEXES Total [25, 74] 1,756,003 376,797 1,379,206 Subtotal [25, 64] 1,729,091 374,446 1,354,645 25 to 44 years of age . . . 45 to 64 years of age 327,908 67,979 259,929 65 to 74 years of age 26,912 2,351 24,561 MALES Total [25, 74] 797,109 . . Subtotal [25, 64] 793,953 193,445 600,508 25 to 44 years of age . . . 45 to 64 years of age 128,053 36,012 92,041 65 to 74 years of age 3,156 . 3,156 FEMALES Total [25, 74] . 183,352 . Subtotal [25, 64] 935,138 181,001 754,137 25 to 44 years of age . . . 45 to 64 years of age 199,855 31,967 167,888 65 to 74 years of age 23,756 2,351 21,405 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