| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | during her period | 159 |
6.8%
|
| 2 | after period ended | 894 |
38.2%
|
| 3 | middle of the cycle | 386 |
16.5%
|
| 4 | before period begins | 209 |
8.9%
|
| 5 | at any time | 136 |
5.8%
|
| 6 | other | 3 |
0.1%
|
| 8 | don't know | 551 |
23.6%
|
| Sysmiss | 2 |