| Value | Category | Cases | |
|---|---|---|---|
| 1 | during her period | 47 |
1.6%
|
| 2 | after period ended | 912 |
30.2%
|
| 3 | middle of the cycle | 479 |
15.9%
|
| 4 | before period begins | 398 |
13.2%
|
| 5 | at any time | 1121 |
37.2%
|
| 6 | other | 3 |
0.1%
|
| 8 | don't know | 57 |
1.9%
|