From: Psychosocial competencies and risky behaviours in Peru
 | Age 15–17 | Age 18–19 | ||
---|---|---|---|---|
 | Mean | n | Mean | n |
Ever had sex (in %) | 18.0 | 2800 | 53.0 | 1580 |
Age at first sexual intercourse (in years) | 15.0 | 563 | 16.5 | 873 |
Used condom on last intercourse (in %) | 24.0 | 500 | 22.0 | 764 |