National tables: age and sex. Percentages
Persons 18 to 49 years by sex, age group and preferred source of  sexual information.
Units: percentages

;Total;Old parents or relatives;Siblings or friends;Partner;Professionals;Various support;
Both sexes;
    Total;100.00;53.05;12.65;5.09;25.74;3.47;
    From 18 to 29 years of age;100.00;48.38;17.82;4.73;25.34;3.73;
    From 30 to 39 years of age;100.00;53.97;11.44;5.50;26.17;2.92;
    From 40 to 49 years of age;100.00;57.94;7.48;5.08;25.73;3.77;
Males;
    Total;100.00;47.42;16.18;5.67;27.05;3.68;
    From 18 to 29 years of age;100.00;42.63;22.59;5.96;24.98;3.84;
    From 30 to 39 years of age;100.00;48.76;14.95;5.79;27.10;3.40;
    From 40 to 49 years of age;100.00;52.12;9.23;5.14;29.72;3.78;
Females;
    Total;100.00;58.78;9.06;4.51;24.40;3.25;
    From 18 to 29 years of age;100.00;54.40;12.82;3.44;25.73;3.62;
    From 30 to 39 years of age;100.00;59.23;7.89;5.22;25.23;2.43;
    From 40 to 49 years of age;100.00;63.70;5.74;5.02;21.79;3.75;
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