| Value |
Category |
| 1 |
pastillas |
| 2 |
diu |
| 3 |
condon |
| 4 |
inyeccion |
| 5 |
m. vaginales |
| 6 |
m. billings |
| 7 |
ritmo |
| 8 |
retiro |
| 9 |
otro |
| 98 |
ns/nr |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.