| Value | Category | Cases | |
|---|---|---|---|
| 1 | microgynon | 357 |
70.6%
|
| 2 | microlyte | 138 |
27.3%
|
| 96 | other | 1 |
0.2%
|
| 98 | don't know | 10 |
2%
|
| Sysmiss | 7586 |