National tables: studies, age and sex. Values Persons 18 to 49 years who have had sexual relationships at some time in their life by sex, studies and number of sexual partners in their life. Units: thousands of persons Total One partner Two partners Three or four partners Five to nine partners Ten or more partners No data recorded Both sexes Total 19,524.0 7,617.5 3,035.9 3,703.8 2,303.0 2,474.1 389.6 Lower than secondary education 8,126.2 3,566.0 1,241.0 1,315.8 844.0 965.5 193.9 Secondary education 7,248.4 2,552.0 1,161.2 1,530.5 912.0 973.8 118.8 University 4,149.4 1,499.5 633.8 857.5 546.9 534.8 76.9 Males Total 9,967.8 2,361.2 1,359.9 2,161.2 1,716.1 2,086.7 282.6 Lower than secondary education 4,292.8 1,041.3 627.8 861.4 728.6 884.7 148.9 Secondary education 3,815.0 891.4 502.4 872.1 668.1 803.7 77.3 University 1,860.1 428.5 229.7 427.7 319.4 398.3 56.5 Females Total 9,556.2 5,256.3 1,676.0 1,542.6 586.9 387.4 107.0 Lower than secondary education 3,833.4 2,524.7 613.2 454.4 115.4 80.7 45.0 Secondary education 3,433.4 1,660.5 658.8 658.4 243.9 170.2 41.5 University 2,289.3 1,071.0 404.1 429.8 227.5 136.5 20.5 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