National tables: studies, age and sex. Values Persons who have had sexual relationships with new partners in the last year by sex, studies and use of condom in first sexual relationship with the last new partner. Units: thousands of persons Total Yes No Don't remember Both sexes Total 2,656.4 1,899.9 734.8 21.7 Lower than secondary education 949.0 648.7 293.3 6.9 Secondary education 1,146.4 837.0 301.2 8.2 University 561.0 414.2 140.3 6.5 Males Total 1,807.9 1,295.4 493.9 18.6 Lower than secondary education 719.1 491.4 220.8 6.9 Secondary education 749.6 555.4 189.1 5.1 University 339.2 248.6 84.1 6.5 Females Total 848.4 604.5 240.9 3.1 Lower than secondary education 229.9 157.3 72.5 0.0 Secondary education 396.8 281.6 112.1 3.1 University 221.8 165.6 56.2 0.0 Notes: Data corresponding to cells with less than 45,000 persons must be used with caution, because they may be affected by high sample errors. Source: National Statistics Institute