| Value | Category | Cases | |
|---|---|---|---|
| 1 | during her period | 63 |
0.8%
|
| 2 | after period ended | 847 |
10.3%
|
| 3 | middle of the cycle | 1630 |
19.8%
|
| 4 | before period begins | 62 |
0.8%
|
| 5 | at any time | 427 |
5.2%
|
| 6 | other | 2 |
0%
|
| 8 | don't know | 5193 |
63.1%
|
| 9 | 8 |
0.1%
|