| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | during her period | 17 |
0.9%
|
| 2 | after period ended | 570 |
29%
|
| 3 | middle of the cycle | 229 |
11.6%
|
| 4 | before period begins | 66 |
3.4%
|
| 5 | at any time | 486 |
24.7%
|
| 6 | other | 1 |
0.1%
|
| 8 | don't know | 599 |
30.4%
|