| Value | Category | Cases | |
|---|---|---|---|
| 1 | during her period | 185 |
0.6%
|
| 2 | after period ended | 7134 |
23.1%
|
| 3 | middle of the cycle | 5336 |
17.3%
|
| 4 | before period begins | 2288 |
7.4%
|
| 5 | at any time | 14851 |
48.2%
|
| 6 | other | 28 |
0.1%
|
| 8 | don't know | 998 |
3.2%
|