| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | norlevo | 25 |
9.9%
|
| 2 | microlut | 19 |
7.5%
|
| 3 | microval | 14 |
5.5%
|
| 4 | stediril | 8 |
3.2%
|
| 5 | microgynon/zinnia | 131 |
51.8%
|
| 6 | planif minidril | 5 |
2%
|
| 7 | ellaone | 0 |
0%
|
| 96 | other | 9 |
3.6%
|
| 98 | don't know | 42 |
16.6%
|
| Sysmiss | 7316 |